Free Practice Questions for Mathematical-operation in Reasoning

Practice questions here, for every subject and every exam. Unlimited questions for unlimited attempts, given with answers and explanations.


Question 41:

Which two symbols should be substituted for the given equation to balance?

$483 \times 23+93-16 \div 4=50$

Question 42:

Which two symbols should be interchanged to balance the given equation?

$14-7 \div 2+9 \times 3=3$

Question 43:

If '$+$' means ' $\times$ ', ' $\times$ ' means '$-$', ' $\div$ ' means '$+$' and '$-$' means ' $ \div$ ' then find the value of $125-5 \div 15+$ $2 \times 4+3$:

Question 44:

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

64 * 16 * 22 * 11 * 5 * 70

Question 45:

Among five iron balls P, Q, R, S and T, the weight of Q is 5 kg, which is double the weight of P. The weight of S is half the weight of T. The weight of R is equal to the weight of P and Q taken together. The weight of T is four times the weight of R. What is the weight of S?

Question 46:

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

32 + 14 × 3 – 91 ÷ 7 = 3

Question 47:

Which two numbers should be interchanged to make the given equation correct?

72 + 63 ÷ 9 × 5 – 36 = 67

Question 48:

Which two digits can be interchanged so as to balance the given equation?

76 + 108 ÷ 9 – 11 × 2 = 18

Question 49:

Select the correct sequence of mathematical signs to sequentially replace the A, B, C, D and E so as to balance the given equation.

38 A 56 B 8 C 15 D (36 E 28) = 151

Question 50:

Which two numbers should be interchanged to make the given equation correct?

42 ÷ 7 × 5 + 35 – 49 = 18

Question 51:

If A denotes 'addition', B denotes 'multiplication', C denotes 'subtraction, and D denotes 'division', then what will be the value of the following expression?

5 B 5 B 3 A 14 C (28 D 7) A 5 B (13 C 9)

Question 52:

A box containing the denominations of one rupees coins, five rupee coins and ten rupee coins amount to Rs. 1360 . There are equal number of coins in the box. Find the total number of ten rupees coins.

Question 53:

Which two numbers should be interchanged to make the given equation correct?

45 ÷ 5 × 7 + 18 – 9 = 48

Question 54:

If A denotes 'addition', B denotes 'multiplication', C denotes 'subtraction', and D denotes 'division', then what will be the value of the following expression?

17 C 12 A (6 B 4) D 8 A 15 D 5

Question 55:

If $\mathrm{A}$ stands for $+, \mathrm{B} $ stands for $-, \mathrm{C}$ stands for $\times$, then what is the value of $(7 \mathrm{C} 2) \mathrm{A}(3 \mathrm{C} 3) \mathrm{B} 6$ ?

Question 56:

If the signs – and + are interchanged, then which of the following equations would be correct?

Question 57:

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

8 + 6 × 4 ÷ 2 – 10 = 6

Question 58:

Which two signs and two digits can be interchanged so as to balance the given equation?

$75 \div 15-18 \times 12+17=259$

Question 59:

Which two signs can be interchanged so as to balance the given equation?

$8-13+32 \div 8 \times 17=91$

Question 60:

If the signs + and × are interchanged, then which of the following equations would be correct?