# Simplification Quizzes Download for Bank Clerk Exams like SBI Clerk Pre, IBPS Clerk Pre, CET, RRB Clerk 2022 with PDF at Smartkeeda

Directions: What will come in place of question mark(?) in the following questions?
Important for :
1
∛(126 + 392 ÷ 7 – 35 + 142) = ?
» Explain it
B
⇒ ∛(126 + 392 ÷ 7 – 35 + 142) = ?

⇒ ∛(126 + 56 – 35 + 196) = ?

⇒ ∛(378 – 35) = ?

⇒ ∛343 = ?

⇒ ? = 7

Hence, option B is correct.
2
 120% of 200 + 162 – 122 – 15 = ? 2
» Explain it
B
 120% of 200 + 162 – 122 – 15 = ? 2

 ⇒ 240 + 256 – 144 – 15 = ? 2

 ⇒ 240 + 112 – 15 = ? 2

⇒ 240 + 56 – 15 = ?

⇒ ? = 296 – 15

⇒ ? = 281

Hence, option B is correct.
3
 56 × √441 – √729 = √? 7 × 2
» Explain it
B
 56 × √441 – √729 = √? 7 × 2

 ⇒ √? = 56 × 21 – 27 14

⇒ √? = (84 – 27) ⇒ ? = (57)2

⇒ ? = 3249

Hence, option B is correct.
4
 3 1 + 7 2 – 4 1 = ? + 2 1 6 3 4 6
» Explain it
E
 3 1 + 7 2 – 4 1 = ? + 2 1 6 3 4 6

 3 1 + 7 2 – 4 1 – 2 1 = ? 6 3 4 6

 or, ? = (3 + 7 – 4 – 2) + ( 1 + 2 – 1 – 1 ) 6 3 4 6

 = 4 + 2 + 8 – 3 – 2 12

 = 4 + 5 12

 = 4 5 12

Hence, option E is correct.
5
1366 + 336 – 666 – 33 + 333 = ?
» Explain it
A
1366 + 336 – 666 – 33 + 333 = ?

⇒ 1336 = ?

Hence, option A is correct.