UP LEKHPAL QUANT QUIZ

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Question 1:

Calculate compound interest on Rs.20,000 at $10 \%$ p.a. for $1.5$ years, when interest compounded half yearly.

Question 2:

The average height of first six students is 170 $\mathrm{cm}$, the average height of the last eight students is $175 \mathrm{~cm}$, the average height of the total 16 students is $172 \mathrm{~cm}$. Find the average height of rest 2 students.

Question 3:

Suraj spends $70 \%$ of his income. If his income increases by $22 \%$ and his expenditure increases by $25 \%$ then what is the percentage increases in his saving ?

Question 4:

There are 3 numbers are in the ratio $1: 2: 3$ and their H.C.F. is 12 Find the number.

Question 5:

The diameter of the base of right circular cone is 10cm and its height is 12cm . What is the total surface area of cone ?

Question 6:

The sum of all positive integers up to 2000 , which are divisible by 5 and not divisible by 2 .

Question 7:

The value of $\frac{\sin 35^{\circ} \cos 55^{\circ} \cot 45^{\circ}+\cos 35^{\circ} \sin 55^{\circ} \tan 45^{\circ}}{12 \sin 45^{\circ} \cos 45^{\circ}}$ is:

Question 8:

If a village there are 1400 males , 1000 female and 1600 children. If due to epidemic $20 \%$ males, $40 \%$ females and $10 \%$ children are died. Find the percentage of safe population of the village.

Question 9:

If $x+\frac{1}{x}=5$, then find the value of $x^{3}+x^{-3}$

Question 10:

$A, B$ and $C$ can do a piece of work in 12 days, 15 days and 18 days respectively. The all start the work together but $A$ leaves after 2 days and $B$ leaves 4 days before the completion of work. In how many days work will be competed?