CET 2025 Slot 1 · Quant – Page 4
All 50 Quant questions of CET 2025 Slot 1. Tap Show answer, or open the detailed solution (free login). Page 4 of 12.
Sunil Makhihija can check the quality of 1000 items in 5 hours and Nilesh Desai can complete 75% of the same job in 3 hours. How much time is required for both of them to check 1300 items, if Nilesh stops checking after 2 hours ?
- 2hrs
- 4hrs
- 3hrs
- 6.5hrs
- 4.25hrs
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Answer: B. 4hrs
The ratio of weight of three friends, namely, Aashiqui, Aarohi and Aamrohi is 4:9:7. Their total weight is 100 kilograms. How much weight would Aamrohi would have put on if the ratio after her weight gain is 4 : 7 : 9 and their collective weight becomes 140 kilograms ?
- 28kg
- 63kg
- 49kg
- 21kg
- 35kg
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Answer: A. 28kg
In a triangle ABC, AD is the bisector of angle A. If AC = 4.2 cm, DC = 6 cm, BC = 10 cm, then find AB ?
- 3.4cm
- 2.9cm
- 2.7cm
- 3cm
- 2.8cm
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Answer: E. 2.8cm
There are 6 tasks and 6 persons. Task 1 cannot be assigned either to person 1 or person 2. Task 2 must be assigned to either person 3 or person 4. Every person is to be assigned one task. In how many ways can the assignment be done ?
- 72ways
- 192ways
- 360ways
- 144ways
- 256ways
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Answer: D. 144ways
The speed of a boat in still water is 5 km/hr. If it takes thrice as much time in going 20 km upstream as in going the same distance downstream, find the speed of the stream :
- 5.5kmph
- 2.5kmph
- 6.5kmph
- 15.5kmph
- 3.5kmph
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Answer: B. 2.5kmph