Explanation

The alphabets follow a pattern:

$C+2=E$

$E+3=H$

$H+4=L$

$L+5=Q$

$Q+6=W$

$W+7=D$

Hence, $D$ replaces the question mark.

Explanation

If 8 men eat 16 mangoes in 15 minutes, it means each man eats 16/8 = 2 mangoes in 15 minutes.

So, in 30 minutes, each man will eat 2×2 = 4 mangoes.

Therefore, if there are 16 men eating for 30 minutes, they will eat 16×4 = 64 mangoes.

Explanation

To find the pattern in the series, let's analyze the differences between consecutive terms:

8 - 2 = 6

26 - 8 = 18

62 - 26 = 36

122 - 62 = 60

212 - 122 = 90

Notice that the differences between consecutive terms follow the pattern of adding consecutive even numbers: 6, 18, 36, 60, 90.

So, to find the next term in the series, we add the next consecutive even number to 212:

212 + 120 = 332

Therefore, the next term in the series is 332.

Explanation

The value of 1000/53 is approximately 

18.8679

18.8679, which rounded to two decimal places is 18.87.

Explanation

1. Let's denote the son's age as "S", the father's age as "F", and the mother's age as "M".

2. According to the information provided:

- The age of the father is 9 times greater than the son's age: F = 9S

- The age of the mother is 8 times greater than the son's age: M = 8S

- The sum of the father and mother's ages is 51: F + M = 51

3. Substituting the expressions for F and M from the first two statements into the third equation:

- 9S + 8S = 51

- 17S = 51

- S = 51 / 17

- S = 3

Explanation

Explanation

Explanation

Total wheat = 500 Kg 

Each bag =25 kg 

total bags =500/25 = 20 bags

Explanation

Total amount: 121

121 - 100 = 21.

*****

Explanation

To calculate the loss, we subtract the selling price from the buying price:

Loss = Buying Price - Selling Price

Loss = Rs. 60 - Rs. 40

Loss = Rs. 20