349 questions asked across 4 exam years, newest first
What will come in the place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged? 304 × 19 − 101 + 23 ÷ 5 = ?
Answer: D
What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged? 164 − 173 ÷ 110 + 140 × 5 = ?
Answer: C
Two sets of numbers are given below. In each set of numbers, certain mathematical operation(s) on the first number result(s) in the second number. Similarly, certain mathematical operation(s) on the second number result(s) in the third number and so on. Which of the given options follows the same set of operations as in the given sets? (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding/subtracting/multiplying to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) 14 – 196 – 186 – 172; 15 – 225 – 215 – 200
Answer: B
Which two signs should be interchanged to make the following equation correct? 18 − 23 × 455 ÷ 7 + 28 = 377
Answer: D
What will come in place of the question mark (?) in the following equation if ‘+’ and ‘÷’ are interchanged and ‘×’ and ‘–’ are interchanged? 4 − 12 + 3 ÷ 12 × 6 = ?
Answer: D
Which two numbers (not digits) should be interchanged to make the given equation correct? 116 − 92 ÷ 4 + 25 × 2 − 20 = 150
Answer: A
Which two numbers (not digits) should be interchanged to make the given equation correct? 72 − 6 + (18 ÷ 4) + 17 − (22 × 2) = 44
Answer: B
What will come in the place of ‘?’ in the following equation, if ‘÷’ and ‘–‘ are interchanged and ‘×’ and ‘+’ are interchanged? 15 × 9 + 7 ÷ 26 – 13 = ?
Answer: A
Select the number that will come in the place of the question mark (?), if ‘+’ and ‘–’ are interchanged and ‘×’ and ‘÷’ are interchanged: 11 ÷ 12 – 78 × 6 + 57 = ?
Answer: C
Which two numbers (not digits) should be interchanged to make the given equation correct? 24 ÷ 3 − 4 × 2 + 6 × 5 +12 = 50
Answer: D
What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×’ and ‘÷’ are interchanged? 321 − 371 ÷ 22 + 216 × 6 = ?
Answer: D
