Quantitative Aptitude

Question

A car travels at {v} km/h for {t} hours. What distance does it cover (km)?

Correct answer: computed per variant

Question

A cyclist covers {d} km in {t} hours. Find the speed (km/h).

Correct answer: computed per variant

Question

Convert {v} m/s to km/h.

Correct answer: computed per variant

Question

Doubling the speed while keeping distance fixed halves the time taken.

Correct answer: True

Question

A man goes from A to B at 40 km/h and returns at 60 km/h. What is his average speed for the whole journey?

Correct answer: 48 km/h

Question

Average speed equals the arithmetic mean of the two speeds when distances are equal.

Correct answer: False

Question

A car covers {d} km at {v} km/h. How many minutes does it take?

Correct answer: computed per variant

Question

If speed increases by {p}% with distance fixed, time decreases. Find new time factor numerator over 100.

Correct answer: computed per variant

Question

Two trains move toward each other at {a} and {b} km/h. Relative speed (km/h)?

Correct answer: computed per variant

Question

Two trains move in the same direction at {a} and {b} km/h. Relative speed (km/h)?

Correct answer: computed per variant

Question

A {l} m train crosses a pole at {v} m/s. Time taken (seconds)?

Correct answer: computed per variant

Question

Relative speed is always the sum of the two speeds, regardless of direction.

Correct answer: False

Question

What is {p}% of {n}?

Correct answer: computed per variant

Question

If {n} is increased by {p}%, what is the new value?

Correct answer: computed per variant

Question

Express {a} out of {b} as a percentage.

Correct answer: computed per variant

Question

A 25% increase followed by a 20% decrease returns to the original value.

Correct answer: True

Question

An item bought for ₹{cp} is sold for ₹{sp}. Find the profit percentage.

Correct answer: computed per variant

Question

Selling at cost price means there is no profit and no loss.

Correct answer: True

Question

A shopkeeper marks up by {p}% and gives no discount. Selling price of a ₹{cp} item?

Correct answer: computed per variant

Question

If CP = ₹{cp} and loss = {p}%, find the selling price (₹).

Correct answer: computed per variant

Question

A salary rises {a}% then {b}%. Net percentage change is approximately?

Correct answer: computed per variant

Question

Two successive 10% discounts equal a single 20% discount.

Correct answer: False

Question

A population of {n} grows {p}% per year. Population after 1 year?

Correct answer: computed per variant

Question

A price increases {p}% then decreases {p}%. The final price is lower than the original.

Correct answer: True