SSC Cgl Quant Quiz-47

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Q.1) A clock gains 15 minutes per day. If it is set right at 12 noon, the time it shows at 4 AM is
1) 4.20 AM
2) 4.30 AM
3) 4.02 AM
4) 4.10 AM

Q.2) A home theatre set is Rs. 4950. If two successive discounts of 20% and 15% are given, then its selling price is
1) Rs.3366
2) Rs.6633
3) Rs.3636
4) Rs.6363

Q.3) If 15% of x is three times of 10% of y, then x:y =
1) 1:2
2) 2:1
3) 3:2
4) 2:3

Q.4) A bookseller bought 500 text books for □ 20,000. He wanted to sell them at a profit so that he get 50 books free. At what profit percent should he sell them?
1) 10
2) 20
3) 15
4) 10.5

Q.5) 20% of a man’s salary is paid as rent, 60% are his living expenses and 10% are his savings. If he spends remaining □ 30 on the education of his children, find his salary
1) 300
2) 900
3) 3000
4) 9000

Q.6) A gun is fired at a distance of 6.64 km away from Ram. He hears the sound 20 seconds later. Then the speed of sound is
1) 664 m/s
2) 664 km/s
3) 332 m/s
4) 332 km/s

Q.7) The simple interest on Rs. 2000 for 2 years at Rs. 75 per thousand per annum will be
1) Rs.150
2) Rs.300
3) Rs.600
4) Rs.400

Q.8) .If x = 1 + √2 + √3, then the value of x^2−2x−4?
1) √6
2) 2√3
3) 3√2
4) 2√6

Q.9) If (a+b)/√ab=2/1 then find the value of (a−b)?
1) 1
2) 0
3) ­1
4) 2

Q.10) .If ΔABC is an equilateral triangle of side 16 cm, then the length of altitude is:
1)2√3cm
2) 4√3 cm
3) 8√3 cm
4) 5√3 cm

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