Exercise 1

530 Questions in this exercise•Bilingual English & Telugu•Formula graphics inlined

Showing questions 171–180 of 530 (Page 18 of 53)

Q171.

Let x=

which of the following is correct?

Q172.

Let P=

and Q=

Then P+Q =?

Q173.

Simplify

Q174.

Which of the following values of x and y satisfy the following equations I and II?

II.

Q175.

If 4x=p(x+3)+q(x-1) is an identity then the values of p and q are

Q176.

If x =y = 2z and xyz =256, then x=?

Q177.

If 3y + 9x= 54 and formula

then what is the value of y - x?

Q178.

If 3x + 2y = 75 and 5x - 5y = 25, then what is the value of x + y?

Q179.

If a + b = 5 and 3a + 2b = 20, then (a + b) will be:

Q180.

If 2p + 3q = 18 and 2p - q = 2, then 2p + q =?