Mock test for RRB JE || RRB JE CBT-1

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Q.1 Which of the following becomes difficult without a friction force?

(A) Moving a having box from one place to another place

(B) Playing carrom

(C) The movement of door

(D) Walking on a wet marble floor

Q.2 The normal human heart-beat per minute on a average is?

(A) 50-100

(B) 100-120

(C) 60-100

(D) 90-100

Q.3 The speed of the sound depends upon the......... properties of the medium

(A) All of the options

(B) Temperature

(C) Elasticity

(D) Pressure

Q.4 Which of these is an anatomical cavity filled with air?

(A) Sinus

(B) Bone

(C) Cartilage

(D) Tandon

Q.5 ..............is the richest source of vitamin-B.

(A) Pulses

(B) Apple

(C) Cereals

(D) Biscuit

Q.6 which is better?(1) Successive discount of 10% and 20% (2) Successive discount of 20% and 10%

(A) Both are same

(B) Cannot be determined

(C) Successive discount of 20% and 10%

(D) Successive discount of 10% and 20%

Q.7 Vijayawada is the located on the banks of the river

(A) Cauvery

(B) Krishna

(C) Tapti

(D) Brahmaputra

Q.8 which of the following is a NOT a root vegetable ?

(A) Carrot

(B) Turnip

(C) Tomato

(D) Radish

Q.9 Find the HCF of 175, 56 and 70.

(A) 7

(B) 5

(C) 70

(D) 35

Q.10 Electric current is the flow of?

(A) Waves

(B) Electric charges

(C) Water

(D) Light