Question

Jagjit is twice as old as Jagan. If Jagan is y years old, what is Jagjit's age?
Pranav is x years old. Lilly is five times Pranav's age increased by 7 years. What is her age?
5. Write the terms of the expressions given here.
a 4abc-4ab
b -3mn + 4np - 5pm c 3y – 5t + 2z
d 2ab + 3c - 2p + 29
7 Write the variable coefficient and the numerical coefficient of the following.
a 4xy
b 7a2b
с ху
d Sac
8 State whether the following are monomial, binomial, or trinomial.
40+2b
c 16x2 + 2y2 + xy d 4a - 36
-
2/Group the like terms together.
a lxy, 3x²y, 7xy, 2xy2, 4xy, 5xy
b 7a, -562, 262, -3a
10 Evaluate:
1, 302 + 6ab + 262, when a = 2 and b= 1.
b 4xy2 + 7x²y – 5xy - 6x, when x = 3 and y = 2.
c2abc, +8ab2 + 3a-c + 8bc, when a = 1, b = 1, and c = 2.
b 2xy​

Answer 1

answer

If 4 is added to a number and the sum is multiplied by 3,the result is 30.Find the number.

A coffee container is 35 full of beans. These beans are then put into another container having volume thrice of the first one. What fraction of the large box is filled with beans?

(A) 25

(B) 15

(C) 35

(D) 1