A + B means ‘A is the mother of B’; A – B means ‘A is the husband of B’; A × B means ‘A is the son of B’; A ÷ B means ‘A is the daughter of B’. If L × I + J ÷ H, then how is H related to I?

87 D 29 A 12 B 5 C 9 = ?

   By Interchanging the given two numbers which of the following equation will be correct?

1 and 6

If 14 (16) 8 and 28 (20) 5, then what is the value of A in 63 (A) 4?

If '%' means (+), '#' means ( - ), '@' means ( X ), and '&' means (÷), then what is the value of the expression:

80 % 110 & 5 @ 9 # 104

Which of the following interchange of numbers and mathematical signs would make the given equation correct?

72 ÷ 8 × 9 − 36 + 20 = 80

A seller sold a vehicle for Rs. 81,000 with the loss of 10%. At what price be sold to earn 10% profit?

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.

30 * 4 * 2 * 1 * 121

Which two signs should be interchanged to make the following equation correct?

5 × 8 ÷ 2 – 4 = 30 + 6

Which two signs should be interchanged to make the following equation correct?

48 – 114 ÷ 3 + 6 × 7 = 44