CET 2026 Slot 1 · MBA CET 2026 Attempt 1 Slot 1 · Quant – Page 5
All 50 Quant questions of CET 2026 Slot 1. Tap Show answer, or open the detailed solution (free login). Page 5 of 10.
Two outlet pipes P and Q are connected to a full tank. Pipe P alone can empty the tank in 12 minutes and pipe Q alone can empty it in 18 minutes.
If both pipes are opened together, how long will it take to empty the tank completely?
- 6.2 minutes
- 5.4 minutes
- 6.8 minutes
- 7.2 minutes
- 4.5 minutes
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Official CET answer: D. 7.2 minutes
Cetking's answer: B. 5.4 minutes — it differs from the official key; the detailed solution shows the working.
A and B start a business together.
- A invests ₹1,20,000 at the beginning.
- After 4 months, B joins the business with ₹90,000.
- After another 4 months, A adds ₹30,000 to his investment, while B withdraws ₹30,000 from his capital.
At the end of 1 year, in what ratio should A and B share the profit?
- 10:7
- 9:8
- 13:5
- 14:9
- 14:5
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Answer: C. 13:5
A invests ₹6,000 in a business for 8 months, and B invests ₹9,000 for 12 months. If the total profit at the end of the year is ₹3,000, find A's share.
- ₹923.08
- ₹933.07
- ₹813.06
- ₹863.02
- ₹683.05
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Answer: A. ₹923.08
A, B, and C start a business with capitals in the ratio 3 : 4 : 5.
- A invests for 12 months,
- B invests for 9 months,
- C invests for 6 months.
If the total profit at the end of the year is ₹36,000, find C's share.
- ₹10,582.24
- ₹11,682.21
- ₹12,772.34
- ₹14,792.37
- ₹10,588.24
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Answer: E. ₹10,588.24
A clock shows 7 O'clock in the morning. By how much angle will the hours hand rotate when the clock shows 11:30 O'clock in the morning?
- 40°
- 125°
- 135°
- 150°
- 90°
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Answer: C. 135°