UP LEKHPAL QUANT QUIZ

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Question 1:

The mean of three numbers is 21. The range of the set of these figures is 19 while the difference of the two smallest numbers is 5 . The largest of the three digit numbers is.

Question 2:

The ratio of efficiencies of $\mathrm{A}, \mathrm{B}$ and $\mathrm{C}$ is $7: 5: 8$. Working togethers they can complete a piece of work in 42 days. B and C worked together for 21 days and the remaining work was completed by A alone. The whole work was completed in-

Question 3:

LCM of $2^{4} \times 4 \times 6$ and $2^{5} \times 6 \times 8$ is

Question 4:

500 people have gone on the Lonavala trip. Each of them is in favor of tracking or against tracking or both. If 85% of the people want to track,35% of the people are against tracking, then how many people want both.

Question 5:

A circle and a rectangle have the same perimeter. The sides of the rectangle are $18 \mathrm{~cm}$ and $26 \mathrm{~cm}$. The area of the circle is $\left[\right.$ Take $\left.\pi=\frac{22}{7}\right]$

Question 6:

Manish is 15 years elder to Ramesh. If 5 years ago, Manish was 4 times as old as Ramesh, then find present age of Manish.

Question 7:

Two numbers are 40% and 60% more than the third number respectively. What is the ratio of the first number and the second number?

Question 8:

If the radius of the base of a right circular cylinder is increased by $16.66 \%$ then, by what percentage(approximate) its height should be decreased to keep the volume constant.

Question 9:

If $120 \%$ of $A=40 \%$ of B and $B=x \%$ of A , the value of $x$ is-

Question 10:

Walking at the speed of $10 \mathrm{~km} / \mathrm{hr}$, Madhu reached her university 15 minutes late. Next time, she increases her speed by $2 \mathrm{~km} / \mathrm{hr}$, but still reaches 5 minutes late. What is the distance of the university from his home?