Q71. How much average rainfall is received by Western Bihar ?

(A) 200 cm
(B) 100 cm
(C) 150 cm
(D) 250 cm

Answer: 100 cm

Q72. The local winds ‘loo’ blowing in Bihar have wind velocity of

(A) 8-16 miles per hour
(B) 10-15 miles per hour
(C) 15-20 miles per hour
(D) 20-25 miles per hour

Answer: 8-16 miles per hour

Q73. Average rainfall of Bihar is

(A) 110 cm
(B) 112 cm
(C) 115 cm
(D) 120 cm

Answer: 120 cm

Q74. How much rainfall is received by Eastern Bihar ?

(A) 100 cm
(B) 150 cm
(C) 200 cm
(D) 250 cm

Answer: 200 cm

Q75. Assertion (A) Western Bihar experiences higher temperature than Eastern Bihar in the month of April.

Reason (R) Norwester brings down temperature in Eastern part.

(A) A is true but R is false.
(B) A is false but R is true.
(C) Both are correct but R is not the correct explanation of A.
(D) Both are correct and R is the correct explanation of A.

Answer: Both are correct and R is the correct explanation of A.

Q76. Assertion (A) Bihar plain experiences Western disturbances originating from Mediterranean Sea between December to February.

Reason (R) They originate due to pressure differences.

(A) A is true but R is false.
(B) A is false but R is true.
(C) Both are correct but R is not the correct explanation of A.
(D) Both are correct and R is the correct explanation of A.

Answer: Both are correct but R is not the correct explanation of A.

Q77. Which river is the sacred river for Hindus ?

(A) Punpun
(B) Phalgu
(C) Karmanasa
(D) Son

Answer: Phalgu

Q78. Which one of the following rivers joins the Ganga at Fatuha ?

(A) Son
(B) Punpun
(C) Sakri
(D) Kamla Balan

Answer: Punpun

Q79. Durgawati and Chandraprabha are important tributaries of which of the following rivers ?

(A) Karmanasa
(B) Punpun
(C) Phalgu
(D) Saryu

Answer: Karmanasa

Q80. The pattern of drainage in Bihar plain is

(A) radial
(B) rectangular
(C) dendritic
(D) superimposed

Answer: dendritic