MCQ Subject: Numerical Ability

Identify the analogy: Carpenter : Saw :: Sculptor : ?

Two alcohol solutions, one 20% alcohol and the other 50% alcohol, are mixed to produce 40 liters of a 30% alcohol mixture. What is the ratio by volume of the 20% solution to the 50% solution?

The equation |x + 2| + |x – 3| = 7 has ______ solutions.

Two trains, one 200 km/h fast and the other 150 km/h, start towards each other from 600 km apart. How long until they meet?

A company’s profit increases by 50% from ₹200,000 to ₹300,000. By what percentage must the new profit decrease to return to the original profit level?

A company’s profit increased from ₹5,000 to ₹6,500 over two years. What is the percentage increase in profit?

A class of 30 students has an average age of 15 years. If 10 more students, with an average age of 12 years, join the class, what is the new average age of the class?

A car travels the first 120 km of a trip at an average speed of 40 km/h and the next 120 km at an average speed of 60 km/h. What is the average speed for the entire trip?

A trader buys 100 items at ₹5 each. He sells 60% of them at a 10% profit and the rest at a 20% loss. What is the overall percentage loss?

A town’s average temperature increased from 25°C to 30°C over a year. What is the percentage increase in average temperature?