Given that `1+2+3+4+ 10=55 ,` then the sum `6+12+18+24+ .60` is equal to 300 (b) 330 (c) 455 (d) 655

Given 1 + 2 + 3 + 4 + .... +10 = 55, then the sum 6 + 12 + 18 + 24 + ... + 60 is equal to :

2. 5+3. 05-4. 005\ is equal to: 1.545 (b) 1.455 (c) 1.554 (d) 0.545

2. 5+3. 05-4. 005\ is equal to: (a) 1.545 (b) 1.455 (c) 1.554 (d) 0.545

(-12)\xx\ (-9)-6\ xx\ (-8) is equal to: (a) 156 (b) 60 (c) -156\ (d) -60

sin{2\ cos^(-1)(-3/5)} is equal to (a) 6//25 (b) 24//25 (c) 4//5 (d) -24//25

sin{2\ cos^(-1)(-3/5)} is equal to 6//25 (b) 24//25 (c) 4//5 (d) -24//25

The sum (b) 3 (c) 6 of the series 22 2 (4 2 upto 10 terms is equal to 3(6) (a) M300 12100 (c) 12300 (d) 11200 59. If a and b are positive real numbers such that a b 6 en the minimum value of eaual to

24 : 60 : : 210 : ? (A) 504 (B) 343 (C) 336 (D) 330

{(1/3)^2}^4 is equal to (1/3)^6 (b) (1/3)^8 (c) (1/3)^(24) (d) (1/3)^(16)