`(20+8xx0. 5)/(20-?)=12` . Find the value in place of (?) (a) 2 (b) 8 (c) 18 (d) None of these

Find the value of sqrt(20^(2)-16^(2)) A)12 B)18 C)16 D)14

The difference between the place value and face value of 8 in 357864 is 808 (b) 800 (c) 792 (d) None of these

400-:0.1xx0.2=?(a)0.8(b)8(c)80(d)8000(e) None of these

If a number 774958A96B is divisible by 8 and 9, the respective values of A and B will be 5 and 8 (b) 7 and 8 (c) 8 and 0 (d) None of these

Find the value of (-20)xx(-1)+(-28)-:7 (-2)+(-8)-:(-4)

Find the square root of 0.0324. (a)1.8 (b)1.08 (c)0.018 (d)0.18

If (a-b)=4 and ab=2, then (a^(2)+b^(2))=?( a) 18(b)20(c)25 (d) None of these

What is (7/8xx7/8+5/6xx5/6+2xx7/8xx5/3)/(7/8xx7/8-5/6xx5/6) equal to? (41)/(24) (b) 1/(24) (c) 41 (d) None of these

The coefficient of x^(8)y^(10) in the expansion of (x+y)^(18) is ^(18)C_(8) b.^(18)P_(10) c.2^(18) d.none of these

(1.6xx3.2)/(0.08)=?( a) 0.8(b)6.4(c)8(d)64(d) None of these