• Placement Questions

Frequently Asked Interview Questions and Answers

(#M40008555) SELF QUESTION self Keep an EYE

If ax = by, then:

A.
log a = x
b y
B.
log a = x
log b y
C.
log a = y
log b x
D. None of these

niru (13 years ago)

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(#M40008470) SELF QUESTION self Keep an EYE

The rational number for recurring decimal 0.125125.... is:

A.
63
487
B.
119
993
C.
125
999
D. None of these

niru (13 years ago)

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(#M40007842) SELF QUESTION Keep an EYE

Three types of tea (namely a, b and c) costs Rs. 95/kg, Rs. 100/kg and Rs. 70/kg respectively. How many Kg. of each should be blended to produce 100 kg of mixture worth Rs. 90/kg, given that the quantities of band c are equal ?
A. 70,15,15 B. 50,25,25 C. 60,20,20 D. 40,30,30

niru (13 years ago)

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(#M40008450) SELF QUESTION self Keep an EYE

The banker's discount on a sum of money for 1 years is Rs. 558 and the true discount on the same sum for 2 years is Rs. 600. The rate percent is:

A. 10% B. 13%
C. 12% D. 15%

niru (13 years ago)

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(#M40008556) SELF QUESTION self Keep an EYE

If logx y = 100 and log2 x = 10, then the value of y is:

A. 210 B. 2100
C. 21000 D. 210000

niru (13 years ago)

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(#M40008495) SELF QUESTION self Keep an EYE

A cistern of capacity 8000 litres measures externally 3.3 m by 2.6 m by 1.1 m and its walls are 5 cm thick. The thickness of the bottom is:

A. 90 cm B. 1 dm
C. 1 m D. 1.1 cm

niru (13 years ago)

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(#M40008494) SELF QUESTION self Keep an EYE

.
The curved surface area of a cylindrical pillar is 264 m2 and its volume is 924 m3. Find the ratio of its diameter to its height.

A. 3 : 7 B. 7 : 3
C. 6 : 7 D. 7 : 6

niru (13 years ago)

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(#M40008590) SELF QUESTION self Keep an EYE

Which one will replace the question mark ?



A. 25 B. 59
C. 48 D. 73

niru (13 years ago)

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(#M40008489) SELF QUESTION self Keep an EYE

5.
A hollow iron pipe is 21 cm long and its external diameter is 8 cm. If the thickness of the pipe is 1 cm and iron weighs 8 g/cm3, then the weight of the pipe is:

A. 3.6 kg B. 3.696 kg
C. 36 kg D. 36.9 kg

niru (13 years ago)

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(#M40008548) SELF QUESTION self Keep an EYE

If log a + log b = log (a + b), then:
b a

A. a + b = 1 B. a - b = 1
C. a = b D. a2 - b2 = 1

niru (13 years ago)

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