Practice SSC CGL 2025 Tier 1 Quant PYQ – 17 Sep 2025 Shift 2 (25 Questions with Solutions)

Simplify: \((2.4 + 3.125)\) \({}\times 0.25\) \({}- (0.75 \div 0.3)\)

If \(20\%\text{ of }(P + Q)\) \({}= 50\%\text{ of }(P - Q),\) then find the ratio P: Q.

A shopkeeper mixes two varieties of pulses – one costing ₹80 per kg and the other costing ₹100 per kg, in the ratio \(3 : 1.\) If he sells the mixed variety at ₹91.80 per kg, find his gain or loss percent.

A and B invest ₹45,000 and ₹60,000 respectively. A remains in business for 8 months, B for 6 months. If the total profit is ₹36,000, what is A’s share?

The average weight of 30 students is 60 kg. If one student is removed, the average drops to 59.5 kg. What is the weight of the removed student?

In a group of 40 boys, the average height was initially determined to be 160 cm. However, it was later discovered that the height of one boy was incorrectly recorded as 165 cm when it should have been 156 cm. Calculate the accurate average height.

If ₹5000 amounts to ₹6050 over 2 years with compound interest, what is the annual interest rate?

A fruit vendor sells 15 kg of apples for ₹750, thereby gaining the cost price of 5 kg of apples. What is his profit percentage?

An oven has a marked price of ₹ 12,000. It is sold with two successive discounts. If the second discount is 20% and the final selling price is ₹ 8,400, what is the percentage of the first discount?

A barrel contains a mixture of alcohol and water in the ratio \(7 : 4\) respectively. If 12 litres of water are added to it, the ratio of alcohol to water becomes \(7 : 6.\) Find the initial total quantity of the mixture in the barrel.