IBPS RRB clerk 19 sep 2020 - Category wise Question and Answer Practice Test with Solutions & PDF

IBPS RRB Clerk PRACTICE TEST [1 - EXERCISES]

IBPS RRB clerk 19 sep 2020

Directions:

What should come in place of the question mark (?) in the following questions?

[IBPS RRB (Clerk) Prelims 2020]

Question : 56 [IBPS-RRB-clerk-2020]

50% of 24% of ? = 6

a) 25

b) 35

c) 40

d) 50

e) None of these

Answer: (d)

50% of 24% of ? = 6

⇒ 0.5 × 0.24 × ? = 6

? = 50

Hence the answer is D.

Question : 57 [IBPS-RRB-clerk-2020]

$√{400} + (5 + 2)^2$ = ?

a) 469

b) 49

c) 449

d) 59

e) 69

Answer: (e)

? = $√{400}+ (5 + 2)^2$

= 20 + 49 = 69

Hence the answer is E.

Question : 58 [IBPS-RRB-clerk-2020]

$√{?+8} = 1/2 of 16^2$

a) 256

b) 512

c) 2048

d) 4096

e) 1024

Answer: (c)

$√{?+8} = 1/2 of 16^2$

$√{?+8} = 128$

Squaring on both sides, we get

? × 8 = 1282

⇒ ? = 2048

Hence, the answer is C.

Question : 59 [IBPS-RRB-clerk-2020]

192 × 4 = ?2 – $√{256}$

a) 28

b) 26

c) 24

d) 30

e) 32

Answer: (a)

192 × 4 = ?2 – $√{256}$

⇒ 768 = ?2 – 16

?2 = 768 + 16

= 784 = 282

⇒ ? = 28

Hence, the answer is A.

Question : 60 [IBPS-RRB-clerk-2020]

18$1/2$ - 2$1/4$ + 33 = ?

a) 45.25

b) 44.75

c) 44.25

d) 43.25

e) 42.25

Answer: (d)

? = 18$1/2$ - 2$1/4$ + 33 

= $37/2$ - $9/4$ + 27

= $\text"74-9+108"/4$ = $173/4$

=43.25

Hence, the answer is D.

IMPORTANT previous year question answers EXERCISES
|||ibps rrb clerk 19 sep 2020 qustion answer pdf free download

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