A cricket player scores 48 runs per match . Estimate by rounding off to the nearest tens , the number of runs he scores in 134 matches.

Let C denote the set of people who like cricket, and T denote the set of people who like tennis ∴ n(C ∪ T) = 65, n(C) = 40, n(C ∩...

The opposite of ‘professional’ is ‘amateur’.

(b) A < B < C Now, compared to A, C runs faster than A.

(b) According to question, Priti < Swati < Kamala < Usha From the above, it can concluded that priti is the slowest runner.

The correct answer is :Amateur

Runs to achieve = 10,000  Runs scored = 6,980  Runs required =10000-6980= 3,020  Therefore, he needs 3,020 more runs.

(a) 439 round off to 400  334 round off to 300  4317 round off to 4300  Estimated sum = 400+300+4300 = 5000 (b) 108734 round off to 108700  47599 round off to 47600  Estimated difference =...

Anish made in 6 overs = 42 runs  Anish made in 1 overs = 42/6  = 7 runs  Anup made in 7 overs = 63 runs  Anup made in 1 overs = 63/7 ...

(i) 5981 rounded off to nearest tens = 5980  4428 rounded off to nearest tens = 4430 The estimated product = 5980 × 4430 = 26491400  (ii) 5981 rounded off to nearest hundreds...

The correct option is (D) 5499.