UP SI MATHS QUIZ-15

Attempt now to get your rank among 47 students!

Question 1:

Simplify

$25+15-(51)+(4 \times 15 \text { of } 17) \div 20+{6-2}=?$

Question 2:

The least number, which when divided by $12,15,20$ or 54 leaves a remainder of 4 in each caste, is:

Question 3:

The average age of eleven cricket players is 20 years. If the age of the coach is also included, the average age increases by $10 \%$. The age of the coach is

Question 4:

The HCF of two numbers is 23 and the other two factors of their LCM are 13 and 14. The larger of the two numbers is:

Question 5:

The difference between the selling prices obtained after a single discount of $45 \%$ and two successive discounts of $30%$ and $20%$ on the marked price Rs. 16000 of an article is?

Question 6:

If $x \%$ of 240 is equal to $60 \%$ of $(x+450)$, then $20 \%$ of $(x+50)$ is what percentage less than $40 \%$ of $x$ ?

Question 7:

The number of employees in a company is reduced in the ratio $3: 2$ and the salary of each employees is increased in the ratio $5: 6$. By doing so, company saves Rs 14000 . So find the initial expenditure of the company on salary.

Question 8:

A and $\mathrm{B}$ started simultaneously towards each other from places $\mathrm{X}$ and $\mathrm{Y}$, respectively. After meeting at point $M$ on the way, $\mathrm{A}$ and $\mathrm{B}$ took $3.2$ hours and $7.2$ hours, to reach $\mathrm{Y}$ and $\mathrm{X}$, respectively. The time (in hours) taken by them to reach point $M$ was:

Question 9:

If 12 men or 24 women can reap a field in 14 days then working at the same rate, 8 men and 16 women can reap double of the same field in:-

Question 10:

What will be the compound interest on Rs 2,500 at 12% p.a. for 1 year, if the interest is compounded every six months?