81. What is detergent?
Soap
Medicine
Catalyst
Cleansing agent
82. Radioactive element emits
Alpha Particle
Beta Particle
Gamma Particle
All of these
83. Dolphins are classified in
Pisces
Amphibians
Reptiles
Mammals
84. When we eat the mutton of a goat or sheep, then we are
Primary consumers
Secondary consumers
Tertiary consumers
None of these
85. Which of the following rivers, is endorheic?
Tapti
Krishna
Luni
Narmada
86. Withdrawal of Monsoon is indicated by I. Clear sky II. High pressure in the Bay of Bengal III. Temperature increased on land Select the correct code:
Only I
I and II
I, II and III
II and III ‘
87. The longest flowing river of India
Mahanadi
Godavari
Ganga
Narmada
88. According to area, the descending order of the following states is 1. Andhra Pradesh 2. Bihar 3. Madhya Pradesh 4. UP Select the correct code:
3, 2, 4, 1
1, 2, 3, 4
4, 3, 2, 1
3, 4, 1, 2
89. Which of the following is the largest glacier?
Kanchenjunga
Rundun
Gangotri
Kedarnath
90. Marmugaon Port is situated in
Orissa
Tamil Nadu
Goa
Kerala
91. The most important fish-industry in India is in
Deep sea
Coastal region
Cultural inland
Natural inland
92. Chotanagpur Plateau is
An escarpland
A trough
Piedmont
A peneplain
93. The first sugar mill of Bihar was established at
Marhaura
Bettiah
Motihari
Patna
94. What is the rank of Bihar in the production of raw copper?
First
Second
Third
Fourth
95. The total geographical area of Bihar is
About 1.70 lakh km2
About 1.72 lakh km2
About 17.4 lakh km2
About 17.8 lakh km2
96. Which of the following rivers joins with the Ganga in Bihar? 1. Gandak 2. Son 3. Ghagra 4. Punpun Select the correct code:
1, 2, 3 and 4
1, 2 and 4
1, 3 and 4
2 and 4
97. The finest quality of mineral mica is obtained from 1. Dhanbad 2. Hazaribagh 3. Jharia 4. Kulti Select the correct code:
1 and 2
Only 2
2 and 3
2 and 4
98. The dimension of a wooden block is 5 × 10 × 20 cm. How many white blocks are needed for making a solid cube of whose side is the lowest common multiple of the dimension of the wooden block?
6
8
12
16
99. If 10 labourers dig a well in 4 days, then how many labourers are needed to dig the same well in half a day?
5
60
40
80
100. India has the largest population of leopards in the world. Their expected number is
6,000
12,000
16,000
10,600
12 Total Test
360 Total Question
Scientifically designed for PCS
A must have for Civil services aspirant
IAS PCS SCC and others
75 Total Test
2250 Total Question
Scientifically designed for PCS
A must have for Civil services aspirant
IAS PCS SCC and others
69 Total Test
2070 Total Question
Scientifically designed for PCS
A must have for Civil services aspirant
Timer for time management
