Which of the following is greater between each of the two numbers ?
(i) `3^(30), 7^(15)` (ii) `2^(25), 4^(14)` (iii) `2^(21)` and `3^(14)`

Which of the two rational number is greater in each of the following pairs ? (i) (2)/(3) or 0 (ii) (-3)/(8) or 0(iii) (-9)/(5) or 0

Which one is greater? 14.7 or 15.1

Which of the following are the pairs of equivalent fractions? (i) (5)/(6)and (20)/(24) (ii) (3)/(8)and (15)/(40) (iii) (4)/(7)and (16)/(21) (iv) (2)/(9)and (14)/(63) (v) (1)/(3)and (9)/(24) (vi) (2)/(3)and (33)/(22)

Which is greater in each of the following: -3 2/7, -3 4/5

Express each of the following as a rational numbers of the form p/q : (i) (3/7)^2\ \ \ \ \ \ (ii) (7/9)^3 (iii) ((-2)/3)^4

Which of the following pairs of rational numbers are equal? (-7)/(21)\ a n d3/(-9) (ii) (-8)/(-14)\ a n d(13)/(21)

Which of the following rational numbers are equal? (i) (-7)/(21) and 3/(-9) (ii) (-8)/(-14) and (13)/(21)