2,563 x 187 - 2,563 x 87 = ?

1. 2,56,300

2. 1,28,150

3. 3,84,450

4. none of these

546 x 98 = ?

1. 52,518

2. 53,508

3. 54,108

4. 52,708

Fill in the blanks :

(i) 156 x 48 - 156 x 38 = ……………

(ii) 76 x 53 + 76 x 47 = ……………

(iii) 138 x 67 + 62 x 67 = ……………

(iv) 4 x 269 x 25 = ……………

(v) There are …………… whole numbers up to 40.

(vi) …………… is the whole number which has no predecessor.

Write T for true and F for false statement :

The least natural number is 0.