If-represents-the-least-integer-function-then-the-value-of-10-10-1-20-10-2-20-10-19-20-is-equal-to-1-219-2-200-3-220-4-221-

Question Number 18575 by Tinkutara last updated on 25/Jul/17

If () represents the least integer function,

then the value of (10) + (10 + \frac{1}{20}) +

(10 + \frac{2}{20}) + \dots + (10 + \frac{19}{20}) is equal to

(1) 219

(2) 200

(3) 220

(4) 221

Answered by prakash jain last updated on 25/Jul/17

(10) = 10

(10 + \frac{1}{20}) \dots to (10 + \frac{19}{20}) = 11

10 + 11 \times 19 = 219

Commented by Tinkutara last updated on 25/Jul/17

Thanks Sir!