290384 Mark the correct alternative in the following:Which of the following numbers is equal to 1 billion?
100 crore
290385 Mark the correct alternative in the following:The largest three digit number formed by the digits 8, 5, 9 is:
985largest number is formed by writing the digits in descending order.
290386 3 × 10000 + 7 × 1000 + 9 × 100 + 0 × 10 + 4 is the same a:
37904We have,3 × 10000 + 7 × 1000 + 9 × 100 + 0 × 10 + 4 [by simplification]= 30000 + 7000 + 900 + 0 + 4 = 37904
290387 The product of a non-zero whole number and its successor is always:
An even numberSince, the product of a non-zero whole number and its successor is always an even number, e.g.6 × 7 = 42 13 × 14 = 182