Level 3
There were an equal number of girls in Class J and Class K. 34 of the pupils in Class J and 16 of the pupils in Class K are boys. If there are 42 more boys in Class J than in Class K, what is the total number of pupils in Class J and Class K?
Level 3
Two lighthouses flash their lights every 36 seconds and 30 seconds. If they flash together at 8:10 p.m., at what time would the two lighthouses flash their lights together again?
Level 3
At a race, 37 of the number of boys is equal to 25 of the number of girls. The number of adults at the race is thrice the number of children. The number of coupons given to each adult, boy and girl at the race is 4, 3 and 2 respectively. The total number of coupons given at the race is 7980.
What is the total number of coupons given to the adults?
Level 3
Richard and Tina had a total of 440 charity tickets. Richard sold 13 of his tickets and Tina sold 25 of hers. They sold an equal number of tickets each. How many tickets did Richard have at first?
Level 3 PSLE
Maria has a triangular piece of paper ABC with BA =BC, ∠ABC = 82° and ∠CDE = 69°. ADC and BEC are straight lines. She folded it along the line DE as shown.
Find ∠x.
Find ∠y
Level 3 PSLE
Maria has a triangular piece of paper ABC with BA =BC, ∠ABC = 82° and ∠CDE = 69°. ADC and BEC are straight lines. She folded it along the line DE as shown.
Level 3
Contestants in a quiz were awarded certificates based on their scores. A total of 312 points were awarded.
18 of the contestants received the Certificate of Distinction.
45 of the remaining contestants received the Merit Certificate and the rest received the Participation Certificate. How many contestants received the Certificate of Distinction?
Level 3
Contestants in a quiz were awarded certificates based on their scores. A total of 312 points were awarded.
18 of the contestants received the Certificate of Distinction.
45 of the remaining contestants received the Merit Certificate and the rest received the Participation Certificate. How many contestants received the Certificate of Distinction?
Level 3
Paul has a bell that rings every 4 minutes. Lucy has a bell that rings every 7 minutes. The 2 bells ring together at 11 a.m. What time will the 2 bells ring together again?
Level 3
David and Eileen spent an equal amount on food. David spent 12 of his money on food while Eileen spent 34 of her money on food. Given that David had $4 more than Eileen at first, how much did David have at first?
