MATHS
Q.1 Solve the following equation and check your result.
1) 3 + 2x = 1 – x
2) 0.3 x + 0.4x =0.28 x + 1.16
3)
= 3
Q.2 Two complementary angles differ by 10°.Find the larger angle.
Q.3. The sum of two consecutive multiples of 3 is 69.Find them
Q.4 Rahul ‘s father is thrice as old as Rahul. After 12 yuears he will be just twice his son. Find their
present ages.
Q.5 Find the value of n if (2n + 5) =3(3n - 10).