[PSSSB JE, 2024]

6. 230 bananas is to be divided among 56 children in a hostel. The ratio of total boys and girls in the hostel is 15 : 8 but the ratio of bananas divided among them in per person is in the ratio of 3 : 4. Find the number of boys and girls.





Answer & Solution

Answer:

40, 16

[PSSSB JE, 2024]

7. If 5% of a = b, then b% of 20 is same as





Answer & Solution

Answer:

20% of a/20

[PSSSB Senior Assistant, 2024]

8. In a garden there are 180 apple trees, 216 mango trees and 324 banana trees. They are arranged in 'n' rows in such a manner that each row has the same number of trees and of the same variety. Find the minimum value of n.





Answer & Solution

Answer:

20

[PSSSB Senior Assistant, 2024]

9. A man travelled a total distance of 1800 km by plane, train and bus. He travelled one-third of the whole trip by plane and the distance travelled by train is three-fifth of the distance travelled by bus. Find the distance travelled by bus.





Answer & Solution

Answer:

750 km

[PSSSB Senior Assistant, 2024]

10. If a and b are positive numbers satisfying 30% of a = 40% of b, then by what percentage is a more/less than b?





Answer & Solution

Answer:

\(33 {1\over 3}\)% more