1.
The height of two towers is 150 m and 136 m respectively. If the distance between them is 48 m, find the distance between their tops.
2.
The diagonals of a rhombus are 24 m and 10 m. find the perimeter.
3.
Find the perimeter of the rectangle whose length is 24 cm and diagonal is 26 cm.
4.
A tree broke from a point but did not separate. Its top touched the ground at a distance of 24 m from its base. If the point where it broke is at the height of 7 m from the ground, what is the total height of the tree?
5.
One of the diagonals of the rhombus is 3 cm and each side is 2.5 cm. Find the length of the other diagonal of the rhombus.
6.
Find area of the triangle
7.
The factors of 4y^{2 }– 12y + 9 is:
8.
The factors of 49p^{2} – 36 are:
9.
When we factorise x^{2}+5x+6, then we get:
10.
If a^{2} + b^{2} + c^{2} = 20 and a + b + c =0, find ab + bc + ca.
11.
If then find the value of
12.
If x^{2} – 3x + 2 divides x^{3} – 6x^{2} + ax + b exactly, then find the value of ‘a’ and ‘b’
13.
Find out the C.I on Rs.5000 at 4% p.a. compound half-yearly for 1^{1}/_{2} years.
14.
Find the CI on a sum of Rs 1600 for 9 months at 20% p.a. compounded quarterly.
15.
Simple interest on a sum at 4% per annum for 2 years is Rs.80. The C.I. on the same sum for the same period is?
16.
The C.I. on a certain sum for 2 years Rs.41 and the simple interest is Rs.40. What is the rate percent?
17.
The sum of money at compound interest amounts to thrice itself in 3 years. In how many years will it be 9 times itself?
18.
A sum of money deposited at C.I. amounts to Rs.2420 in 2 years and to Rs.2662 in 3 years. Find the rate percent?
19.
A property decreases in value every year at the rate of 6 ^{1}/_{4}% of its value at the beginning of the year its value at the end of 3 years was Rs.21093. Find its value at the beginning of the first year?
20.
Find the least number of complete years in which a sum of money put out at 25% compound interest will be more than double of itself?
21.
The difference between simple interest and C.I. at the same rate for Rs.5000 for 2 years in Rs.72. The rate of interest is?
22.
The difference between CI and SI on a certain sum of money for 3 years at 6 ^{2}/_{3}% p.a. is Rs 184. The sum is
23.
A sum of money is put out at compound interest for 2 years at 20%. It would fetch Rs.482 more if the interest were payable half-yearly, then it were pay able yearly. Find the sum.
24.
The difference between the compound interest compounded annually and simple interest for 2 years at 20% per annum is Rs.144. Find the CI.
25.
What sum of money put at C.I amounts in 2 years to Rs.8820 and in 3 years to Rs.9261?