If `sqrt(18xx14xxx)=84` , then `x` equals (a) 22 (b) 24 (c) 28 (d) 32

If sqrt(18xx14xx x)=84, then x equals (a)22 (b) 24(c)28 (d) 32

a) 24 b) 80 c) 38 d) 32

If sqrt(1+(x)/(169))=(14)/(13), then x is equal to (a) 1 (b) 13(c)27 (d) None of these

If a*b=2a-3b+ab, then 3*5+5*3 is equal to (a)22 (b) 24 (c) 26 (d) 28

?=sqrt(18xx32+11xx5+9xx5)

If r is the remainder when each of 7654,8506 and 9997 is divided by the greatest number d backslash(d>1), then d-r is equal to ( a )14 (b) 18 (c) 24 (d) 28

Given 168xx32=5376 , then 5. 376-:16. 8 is equal to (a) 0.032 (b) 0.32 (c) 3.2 (d) 32

sqrt(176+sqrt(2401)) is equal to (a) 14 (b) 15 (c) 18 (d) 24