UP SI MATHS QUIZ-41

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Question 1:

Ravi, Sudeep and Kishore started a business by investing Rs 27000, Rs 81000 and Rs 72000, respectively. At the end of 1 year, Sudeep’s share in total profit was Rs 36000. What was the total profit?

Question 2:

The distance between two places $\mathrm{A}$ and $\mathrm{B}$ is $1090 \mathrm{~km}$. A train starts from $\mathrm{A}$ at $50 \mathrm{kmph}$ at 6 am and another train starts from B at 80 $\mathrm{kmph}$ at 7 am towards each other. At what time will they meet?

Question 3:

When price of one $\mathrm{kg}$ sweets is increased by Rs. 20 , it between $116 \%$ of the original price. What was the original price?

Question 4:

The sum of the squares of three numbers is 138 , while the sum of their products taken two numbers at a time is 131 . Find the sum of the numbers.

Question 5:

Find the compound interest on Rs.15, 625 for 9 months at $16 \%$ per annum compounded quarterly.

Question 6:

$A$ and $B$ together can complete a certain work in 24 days whereas $\mathrm{B}$ and $\mathrm{C}$ together can complete it in 30 days. If $A$ is twice as good a work man as $\mathrm{C}$, then in what time will $\mathrm{B}$ alone can do $30 \%$ of the same work?

Question 7:

A man covered half of the distance by $3 \mathrm{x} \mathrm{km} / \mathrm{hr}$ and rest by $5 \mathrm{x} \mathrm{km} / \mathrm{hr}$. What is the average speed of the man?

Question 8:

A sum of Rs. 6,300 becomes Rs. 7,500 in 10 years. What would be amount at the end of 8 years?

Question 9:

Perimeter of equilateral triangle is equal to circumference of a circle. find the ratio of their area.

Question 10:

Three bells ring after 24 sec, 16 sec and 36 sec respectively, they all ring at 1:20 pm, at what time will they ring together next time?