If a fraction `a/b` is a lowest terms. Then HCF of `a\ a n d\ b` is a (b) b (c)1 (d) ab

The HCF of 95 and 152 , is (a) 57 (b) 1 (c) 19 (d) 38

Let F=0.84181. When F is written as a fraction in lowest terms,the denominator exceeds the numerator by (a) 13 (b) 14 (c) 29 (d) 87

A B C D is a trapezium with parallel sides A B=a\ a n d\ D C=bdot If E\ a n d\ F are mid-points of non-parallel sides A D\ a n d\ B C respectively, then the ratio of areas of quadrilaterals A B F E\ a n d\ E F C D is: a : b (b) (a+3b):(3a+b) (3a+b):(a+3b) (d) (3a+b):(3a+b)

The fraction (84)/(98) in its lowest terms is (42)/(49) (b) (12)/(14) (c) 6/7 (d) 3/7

If a\ a n d\ b are two numbers such that a b\ =\ 0 , then (a) a\ =\ 0\ a n d\ b\ =\ 0 (b) a\ =\ 0\ or\ b\ =\ 0 (c) a\ =\ 0\ a n d\ b!=0 (d) b\ =\ 0\ a n d\ a!=0

Division of fractions the division of a fraction (a)/(b) by a non - zero fraction (c)/(d) is defined as the product of (a)/(b) with the multiplicative inverse or reciprocal of (c)/(d)

Which of the following fraction is an irreducible (or in its lowest terms)? (91)/(104) (b) (105)/(112) (c) (51)/(85) (d) (43)/(83)