CET 2026 Slot 5 · MBA CET 2026 Attempt 1 Slot 5 · Quant – Page 7
All 50 Quant questions of CET 2026 Slot 5. Tap Show answer, or open the detailed solution (free login). Page 7 of 10.
A box contains one dozen mangoes. One-third of the mangoes are bad. If three mangoes are chosen at random from the box, what is the probability that at least one of the selected mangoes is good?
- 1/55
- 51/55
- 53/55
- 54/55
- 3/55
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Answer: D. 54/55
Three unbiased coins are tossed simultaneously. What is the probability of getting at least two heads?
- 1/8
- 3/8
- 1/2
- 5/8
- 2/8
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Answer: C. 1/2
In a 100 m race, A runs at a speed of 8 km per hour. A gives B a start of 4 m and still beats him by 15 seconds. What is the speed of B?
- 4.5 km/h
- 5.2 km/h
- 5.8 km/h
- 6.4 km/h
- 7 km/h
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Answer: C. 5.8 km/h
Two pipes P and Q can fill a cistern in 12 minutes and 15 minutes respectively. Both pipes are opened together, but at the end of 3 minutes pipe P is closed. How much longer will the cistern take to fill completely?
- 8 (1/4) minutes
- 8 (3/4) minutes
- 5 minutes
- 8 (1/2) minutes
- 6 minutes
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Answer: A. 8 (1/4) minutes
Four events A, B, C and D are mutually exclusive and exhaustive.
If
P(A) = 1/3 P(B),
P(B) = 1/4 P(C),
P(C) = 1/5 P(D),
then find the value of P(D).
- 1/2
- 3/15
- 15/19
- 15/31
- 7/12
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Answer: C. 15/19