(7)/(4)" ๒रi "56" - "

Insert four geometric means between (7)/(4) and 56.

What is the ratio whose terms differ by 40 and the measure of which is frac(2)(7) ? (A 16 : 56 (B) 14 : 56 (C ) 15 : 56 (D) 16 : 72

Write three equivalent rational numbers of (4)/(7) , one of these with denominator 56.

If A={:[(5,6),(7,8)]:}," then "(A+A^(T))/(2) is _______ .

If 14xx4=56 , then 0. 014xx4= (a) 0.56 (b) 5.6 (c) 0.056 (d) None of these

Find the area of a circle whose diameter is (a)8.4 cm (b) 5.6 m (c)7 km

The number of four digited numbers formed by {2,4,5,7,8} divisible by 4 is (A) 36 (B) 46 (C) 56 (D) 66

104 // [68 - {29 - (45 - 56 // 7 xx 4)}] =?