Assistant Director IB Quiz-10

1. After distributing sweets equally among 25 children, 8 remain. If instead there were 28 children, 22 would remain. How many sweets?

2. If a clock takes 7 seconds to strike seven, how long will it take to strike ten?

3. Pineapple costs Rs 7 each, watermelon Rs 5 each. If X spends Rs 38, how many pineapples did he buy?

4. In a class, 3/5 of students are girls; 2/9 of girls and 1/4 of boys are absent. What fraction of the class is present?

5. Which is heavier: 15 kg or 15 000 g?

6. I have sweets. If I pack them 2, 3 or 4 per pack, I have 1 left; if I pack 5 per pack, none are left. What is the minimum number of sweets?

7. Thirty-nine people repair a road in 12 days working 5 h/day. How many days for 30 people working 6 h/day?

8. Four weavers make 4 mats in 4 days. At the same rate, how many mats do 8 weavers make in 8 days?

9. Two A→B tickets + three A→C tickets cost Rs 77; three A→B + two A→C cost Rs 73. What are the fares to B and C?

10. Find the number which when added to itself 13 times gives 112.