`sqrt(53824)=?` (a) 202 (b) 232 (c) 242 (d) 332

331, 482, 551, 263, 383, 242, 111 (a) 263 (b) 383 (c) 242 (d) 111

Find the average of 205,302,108,403 and 202 (a) 450 (b) 1225 (c) 244 (d) 1220

9. 02-5. 7=\ ? (a) 3.32 (b) 3.23 (c) 2.32 (d) None of these

(768×768×768+232×232×232)/(786×768?768×232+232×232) =? (a) 1000 (b) 536 (c) 500 (d) 268 None of these

40.04-:0.4=?xx0.05(a)20.02(b)20.2 (c) 200.2 (d) 2002

A B C D is a square of unit area. A circle is tangent to two sides of A B C D and passes through exactly one of its vertices. The radius of the circle is (a) 2-sqrt(2) (b) sqrt(2)-1 (c) sqrt(2)-1/2 (d) 1/(sqrt(2))

A B C D is a square of unit area. A circle is tangent to two sides of A B C D and passes through exactly one of its vertices. The radius of the circle is (a) 2-sqrt(2) (b) sqrt(2)-1 (c) sqrt(2)-1/2 (d) 1/(sqrt(2))

In Fig. 4.242 the measures of /_D and /_F are respectively (FIGURE) 50,\ 40 (b) 20,\ 30 (c) 40,\ 50 (d) 30,\ 20

In the given figure A B is the diameter of the circle, centred at Odot If /_C O A=60^0,A B=2r ,A C=d , and C D=l , then l is equal to (a) dsqrt(3) (b) d//sqrt(3) (c) 3d (d) sqrt(3) d /2

Find the missing term in the given series. 3, 12, 48, 192, ? (a)202 (b)301 (c)768 (d)689