Ghalib Al Hanai and Ho Jung Kim, 18, from Emirates National School, put their heads together.
Ghalib Al Hanai and Ho Jung Kim, 18, from Emirates National School, put their heads together.

It all adds up to a fun-filled maths contest



DUBAI // The competitors sat poised at long, bench-like desks eyeing one another. Pencils sharpened and fingertips ready, they hunched over their equations, eager to submit an answer at the fist sign of a fleeting Eureka! moment.

The question was projected to the front of the room: "Mohammed walks upstairs one step at a time. Diana walks upstairs two steps at a time. Walid, who likes to show off, goes up three steps at a time. If each person starts with his or her left foot on the first step of the stairs, the first step on which all three will put their right foot is -?" Using electronic responders, the students whispered to their teammates and locked in their responses.

The answer was; It never happens. This is mathalone - a contest of skill, wit and numerical acumen. Thirty-four teams from local high schools and universities went to the University of Wollongong in Dubai (UOWD) yesterday to prove their mathematic mettle in the first intra-school competition. "I'm in computer science and we have [a different] competition but we don't have anything for maths," said Mohammed Watfa, a computer science professor at UOWD, who organised the event.

"I thought we needed something in the UAE that would gather all the universities." Prizes for contestants included laptops, phones and iPods. Some problems required logic to sort, others quick calculation. "This is the first time some of these students will have been able to get together and meet each other from other schools. For high school students, they're going to see what they can expect from university-level mathematics," Prof Watfa said. He hoped that the competition would prove popular enough to become an annual event.

The mathalone was also very competitive, he said. "I hope to send one of the teams to represent the UAE at a competition internationally," he said. Rob Whelan, the president of UOWD, said the university might spearhead efforts to push the competition into local high schools. "In my previous job, one of the things we did that was really beneficial was to develop and expand the competition into high schools so kids who do have a keenness for maths don't get treated as nerds. They get treated as heroes."

The mathalone was held amid increasing concerns about maths skills among local youth. Last week, the director of the Sharjah Higher Colleges of Technology decried the state of education, saying government schools were producing graduates "deficient" in key skills such as mathematics, science and languages. His sentiments echoed those of other administrators, including Kim Wilcox, the Michigan State University provost who visited his school's Dubai campus in 2008.

Indeed, some contestants yesterday found the going easier than others. "It was kind of easy, at least for the first-round stuff. That's stuff we were doing at the end of high school," said Aditya Philip Mathew, 19, who is in his second year at Michigan State Dubai studying computer engineering. "I would like to see a bit more logic." Amir Abdel Monem, 15, and his classmate Neda Ghaedi, 16, both said they were at a loss during some of the more difficult questions. The grade 11 students at Victoria International School said they were pleased with their results, despite being disqualified from the second round after finishing 11th out of 34.

Prof Watfa said there were too few mathematics majors entered, and so the problems focused on intellectual questions that could be answered by anyone with a maths-related degree. "It's not only for mathematicians. It's also for engineers, people who are studying economics," he said. "They are more intellectual questions. Not too advanced. It's not calculus." By the second round, the contestants had been pared down and the questions toughened up.

Mohit Daga, 21, a fourth-year electronic engineering student and Ankita Lamba, 19, a third-year computer science student, both from Birla Institute of Technology and Science, better known as Pilani-Dubai, won the competition. "We weren't expecting it actually," said Miss Lamba, who credited their success to teamwork. They said the competition had helped to inspire their studies. "When we heard about it, we went to the library to brush up on basics," she said.

Prof Watfa said he hoped that such competitions would inspire more local graduates to reconsider the importance of maths skills. "We try to make it fun. We make people interested in mathematics by showing how it's applied in real life." For example, he said, the competition's logo includes an equation that could be solved to read "We love maths". Coaches, professors and teachers were relegated to the hall outside. As questions were shown to his students, Zaheer Siddique, a maths teacher at the Emirates National School in Abu Dhabi, scribbled the solutions to each of the problems on a white sheet of paper.

He said: "The questions I'd expect most students to be able to attempt with a minimal background in mathematics. That doesn't mean they'll get the right answer but they can at least make sense of it. I like the way the different questions can be approached from a different point of view." He was happy with the maths skills he saw in his students, but added that he was fortunate that most of them were raised in families that included engineers and doctors.

"For me, I think the familial background has one of the biggest bearings on the abilities of the students. If they come from an educated background and are around people with education then they have more interest in education, as you'd expect." Mr Siddique's team beat all the other high schools and came within a point of winning one of the top three positions overall. jgerson@thenational.ae

Answers at bottom Round 1 1. Tickets can only be ordered in bundles of 6 or 10. The minimum number of ticket bundles that are required to purchase exactly 52 tickets is: a) 5 b) 6 c) 7 d) 8 e) none 2. Normally the train between Dubai and Sharjah drives at an average speed of 90kph. One day, the train was delayed a little. Because of this, the average speed of the train was only 70kph, and the train arrived four minutes late in Sharjah. What is the distance (in kilometres) between the stations of Dubai and Sharjah. a) 22 b) 21 c) 80 d) 27 e) none 3. There is a water cask with three different water taps. With the smallest tap, the water cask can be filled in 20 minutes. With the middle tap, the water cask can be filled in 12 minutes. With the largest tap, the water cask can be filled in five minutes. How long in minutes does it take to fill the water cask with the three taps together? a) 1 b) 2 c) 3 d) 4 e) none Round 2 1. You walk upwards on an escalator, with a speed of 1 step per second. After 50 steps you are at the end. You turn around and run downwards with a speed of 5 steps per second. After 125 steps you are back at the beginning of the escalator. How many steps do you need if the escalator stands still? a) 100 b) 211 c) 50 d) 250 e) none 2. A maths camp wants to hire counsellors and aides to fill its staffing needs at minimum cost. The average monthly salary of a counsellor is $2,400 and the average monthly salary of an aide is $1,100. The camp can accommodate up to 45 staff members and needs at least 30 to run properly. They must have at least 10 aides, and may have up to 3 aides for every 2 counsellors. How many counsellors and how many aides should the camp hire to minimise cost? a) 18 counsellors and 12 aides b) 27 counsellors and 18 aides c) 35 counsellors and 10 aides d) 12 counsellors and 18 aides e) none Round 1: 1. (Answer B), 2.(Answer B), 3.(Answer C), Round 2: 1. (Answer A), 2. (Answer D)
Some of the answers given in the original version of this article were incorrect. The answers on this page have now been modified.

Banned items
Dubai Police has also issued a list of banned items at the ground on Sunday. These include:
  • Drones
  • Animals
  • Fireworks/ flares
  • Radios or power banks
  • Laser pointers
  • Glass
  • Selfie sticks/ umbrellas
  • Sharp objects
  • Political flags or banners
  • Bikes, skateboards or scooters
BUNDESLIGA FIXTURES

Saturday, May 16 (kick-offs UAE time)

Borussia Dortmund v Schalke (4.30pm) 
RB Leipzig v Freiburg (4.30pm) 
Hoffenheim v Hertha Berlin (4.30pm) 
Fortuna Dusseldorf v Paderborn  (4.30pm) 
Augsburg v Wolfsburg (4.30pm) 
Eintracht Frankfurt v Borussia Monchengladbach (7.30pm)

Sunday, May 17

Cologne v Mainz (4.30pm),
Union Berlin v Bayern Munich (7pm)

Monday, May 18

Werder Bremen v Bayer Leverkusen (9.30pm)

The specs
 
Engine: 3.0-litre six-cylinder turbo
Power: 398hp from 5,250rpm
Torque: 580Nm at 1,900-4,800rpm
Transmission: Eight-speed auto
Fuel economy, combined: 6.5L/100km
On sale: December
Price: From Dh330,000 (estimate)
The Melbourne Mercer Global Pension Index

The Melbourne Mercer Global Pension Index

Mazen Abukhater, principal and actuary at global consultancy Mercer, Middle East, says the company’s Melbourne Mercer Global Pension Index - which benchmarks 34 pension schemes across the globe to assess their adequacy, sustainability and integrity - included Saudi Arabia for the first time this year to offer a glimpse into the region.

The index highlighted fundamental issues for all 34 countries, such as a rapid ageing population and a low growth / low interest environment putting pressure on expected returns. It also highlighted the increasing popularity around the world of defined contribution schemes.

“Average life expectancy has been increasing by about three years every 10 years. Someone born in 1947 is expected to live until 85 whereas someone born in 2007 is expected to live to 103,” Mr Abukhater told the Mena Pensions Conference.

“Are our systems equipped to handle these kind of life expectancies in the future? If so many people retire at 60, they are going to be in retirement for 43 years – so we need to adapt our retirement age to our changing life expectancy.”

Saudi Arabia came in the middle of Mercer’s ranking with a score of 58.9. The report said the country's index could be raised by improving the minimum level of support for the poorest aged individuals and increasing the labour force participation rate at older ages as life expectancies rise.

Mr Abukhater said the challenges of an ageing population, increased life expectancy and some individuals relying solely on their government for financial support in their retirement years will put the system under strain.

“To relieve that pressure, governments need to consider whether it is time to switch to a defined contribution scheme so that individuals can supplement their own future with the help of government support,” he said.

BlacKkKlansman

Director: Spike Lee

Starring: John David Washington; Adam Driver 

Five stars

The specs

Engine: 1.5-litre turbo

Power: 181hp

Torque: 230Nm

Transmission: 6-speed automatic

Starting price: Dh79,000

On sale: Now

Women’s World T20, Asia Qualifier

UAE results
Beat China by 16 runs
Lost to Thailand by 10 wickets
Beat Nepal by five runs
Beat Hong Kong by eight wickets
Beat Malaysia by 34 runs

Standings (P, W, l, NR, points)

1. Thailand 5 4 0 1 9
2. UAE 5 4 1 0 8
3. Nepal 5 2 1 2 6
4. Hong Kong 5 2 2 1 5
5. Malaysia 5 1 4 0 2
6. China 5 0 5 0 0

Final
Thailand v UAE, Monday, 7am

EA Sports FC 25
Expo details

Expo 2020 Dubai will be the first World Expo to be held in the Middle East, Africa and South Asia

The world fair will run for six months from October 20, 2020 to April 10, 2021.

It is expected to attract 25 million visits

Some 70 per cent visitors are projected to come from outside the UAE, the largest proportion of international visitors in the 167-year history of World Expos.

More than 30,000 volunteers are required for Expo 2020

The site covers a total of 4.38 sqkm, including a 2 sqkm gated area

It is located adjacent to Al Maktoum International Airport in Dubai South

Company%C2%A0profile
%3Cp%3E%3Cstrong%3ECompany%20name%3A%20%3C%2Fstrong%3ETuhoon%0D%3Cbr%3E%3Cstrong%3EYear%20started%3A%20%3C%2Fstrong%3EJune%202021%0D%3Cbr%3E%3Cstrong%3ECo-founders%3A%20%3C%2Fstrong%3EFares%20Ghandour%2C%20Dr%20Naif%20Almutawa%2C%20Aymane%20Sennoussi%0D%3Cbr%3E%3Cstrong%3EBased%3A%20%3C%2Fstrong%3ERiyadh%0D%3Cbr%3E%3Cstrong%3ESector%3A%20%3C%2Fstrong%3Ehealth%20care%0D%3Cbr%3E%3Cstrong%3ESize%3A%20%3C%2Fstrong%3E15%20employees%2C%20%24250%2C000%20in%20revenue%0D%3Cbr%3EI%3Cstrong%3Envestment%20stage%3A%20s%3C%2Fstrong%3Eeed%0D%3Cbr%3E%3Cstrong%3EInvestors%3A%20%3C%2Fstrong%3EWamda%20Capital%2C%20Nuwa%20Capital%2C%20angel%20investors%3C%2Fp%3E%0A
MATCH INFO

Barcelona 2
Suarez (10'), Messi (52')

Real Madrid 2
Ronaldo (14'), Bale (72')

Dr Afridi's warning signs of digital addiction

Spending an excessive amount of time on the phone.

Neglecting personal, social, or academic responsibilities.

Losing interest in other activities or hobbies that were once enjoyed.

Having withdrawal symptoms like feeling anxious, restless, or upset when the technology is not available.

Experiencing sleep disturbances or changes in sleep patterns.

What are the guidelines?

Under 18 months: Avoid screen time altogether, except for video chatting with family.

Aged 18-24 months: If screens are introduced, it should be high-quality content watched with a caregiver to help the child understand what they are seeing.

Aged 2-5 years: Limit to one-hour per day of high-quality programming, with co-viewing whenever possible.

Aged 6-12 years: Set consistent limits on screen time to ensure it does not interfere with sleep, physical activity, or social interactions.

Teenagers: Encourage a balanced approach – screens should not replace sleep, exercise, or face-to-face socialisation.

Source: American Paediatric Association
German intelligence warnings
  • 2002: "Hezbollah supporters feared becoming a target of security services because of the effects of [9/11] ... discussions on Hezbollah policy moved from mosques into smaller circles in private homes." Supporters in Germany: 800
  • 2013: "Financial and logistical support from Germany for Hezbollah in Lebanon supports the armed struggle against Israel ... Hezbollah supporters in Germany hold back from actions that would gain publicity." Supporters in Germany: 950
  • 2023: "It must be reckoned with that Hezbollah will continue to plan terrorist actions outside the Middle East against Israel or Israeli interests." Supporters in Germany: 1,250 

Source: Federal Office for the Protection of the Constitution

Business Insights
  • As per the document, there are six filing options, including choosing to report on a realisation basis and transitional rules for pre-tax period gains or losses. 
  • SMEs with revenue below Dh3 million per annum can opt for transitional relief until 2026, treating them as having no taxable income. 
  • Larger entities have specific provisions for asset and liability movements, business restructuring, and handling foreign permanent establishments.
Analysis

Members of Syria's Alawite minority community face threat in their heartland after one of the deadliest days in country’s recent history. Read more