Explanation

• A knife is a tool used to cut, similarly a pen is a tool used to write.
• This is an example of a tool-to-function analogy.

Last verified on 15-02-2026

Explanation

Total parts = 4 + 5 = 9

Smaller share = (4/9) × 360 = 160

Last verified on 15-02-2026

Explanation

Total parts = 2 + 3 = 5

Larger share = (3/5) × 600 = 360

Last verified on 15-02-2026

Explanation

Boys:Girls = 3:2

Boys = 30 => 3x = 30 => x = 10

Girls = 2x = 2(10) = 20

Last verified on 15-02-2026

Explanation

(360 / 450) × 100 = 80%

Last verified on 15-02-2026

Explanation

(75 / 300) × 100 = 25%

Last verified on 15-02-2026

Explanation

20% of 450 = 0.2 × 450 = 90

Last verified on 15-02-2026

Explanation

First 4 even numbers: 2, 4, 6, 8

Sum = 2 + 4 + 6 + 8 = 20

Average = 20/4 = 5

Last verified on 15-02-2026

Explanation

Mean =  numbers of multiples/ sum of multiples of first five of 3

The average of the first five multiples of 3

= 3 + 6 +9 + 12 + 15 / 5

= 45/ 5

= 9

Last verified on 15-02-2026

Explanation

x + y = 50

x = 18

=> y = 50 - 18 = 32

Last verified on 15-02-2026