76. (3p^{2}qr^{3})*(-4p^{3}qr^{2})*(7pq^{3}r) is equal to:

- 84p
^{6}q^{6}r^{6} - 84p
^{6}q^{5}r^{5} - -84p
^{6}q^{6}r^{6} - -84p
^{6}q^{5}r^{5}

**Note**: *The right answer to this question is -84p ^{6}q^{5}r^{6}*

*You can send representation to the exam conducting authority. *

77. Arjun is twice as old as Shreya. Five years ago his age was three times Shreya’s age. Find their present ages:

- 10 years, 12 years
- 5 years, 10 years
- 15 years, 30 years
- 12 years, 24 years

**Note**: *The right answer to this question is 10 years (Shreya) and 20 years (Arjun).*

*You can send representation to the exam conducting authority. *

78. If the radius of a square is 2d/3, then its volume is:

**(32/81)πd**^{3}- (23/4)πd
^{3} - (32/3)πd
^{3} - (34/3)πd
^{3}

79. The value of (-1)^^{1000} is:

- -1
**1**- 1000
- -1000

80. The compound interest on Rs. 1000 at 10% per annum for 2 years is

- Rs. 1210
**Rs. 210**- Rs. 200
- Rs. 190

81. Mohan purchased a car for Rs. 8000 and sold it after one year at a loss of 25%. Find the selling price of car:

- Rs. 7000
**Rs. 6000**- Rs. 10000
- Rs. 9000

82. A train covers a distance of 3750 Km in 25 hours, how much average distance the same train will cover in one hour?

- 140 Km
- 175 Km
**150 Km**- 130 Km

83.

- 6/7
- -7/4
**7/6**- None of the above

84. The value of

is:

- 5.1551
- 5.0151
**5.0201**- 5.01201

85. 2^{0}*3^{0}*4^{0}*=?

**1**- 24
- 0
- None of these

86. The sum of 0.42+0.042+0.0042-0.00042 is:

- 0.42424
**0.46578**- 0.42654
- 0.42528

87. L.C.M of 4, 6, 12, 15 = ?

- 180
**60**- 75
- 120

88. (3/4)^{7} *(4/3)^{7} =?^{ }

**1**- 0
- 14
- -1

89. Find the smallest square number which is exactly divisible by 4,9 and 10:

**900**- 400
- 490
- 360

90. If 567567567 is divided by 567, then the quotient will be:

- 111
- 10101
**1001001**- 301

91. Circumference of the base of a right circular cylinder is 44 cm and its height is 15 cm. The volume (in cm cube) of the cylinder is: (take pi=22/7).

- 770
- 1155
- 1540
**2310**

92. If 56-45+ √x = 17, then x=?

**36**- 25
- 16
- 9

93. If the circumference of a circle is 132 cm. The area of circle is:

**1386 cm sq.**- 1386 cm
- 1486 cm sq.
- 1320 cm sq.

94. If the sum of two consecutive even number is 66, then the smaller one is:

- 34
**32**- 42
- 24

95. Find the missing number in the series 2,5,11,20,32,47,____,86.

- 60
**65**- 58
- 62

96. The population of a village is 5000 and it increases at the rate 2% every year. After 2 years the population will be:

- 5108
- 5200
**5202**- 5300

97. If a train 240 m long passes a pole in 16 seconds, then the speed of train is:

- 36 Km/h
**54 Km/h**- 60 Km/h
- 72 Km/h

98. A man got 10% increase in his salary. If his new salary is Rs. 1,54,000, then original salary is:

- Rs. 1,50,000
- Rs. 1,60,000
**Rs. 1,40,000**- Rs. 1,45,000

99.

- 35%
**350%**- 3.5%
- 0.35%

100.

.

- -147/13
**-13/3**- 14-7/13
- 13/3

### Read the next part:॥ Part-1॥ Part-2॥ Part-3॥

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