Q 1B) Fill in the blanks:

1) 1 million = 10 lakh

2) 1 km =  1000 meter

3) 1 has no predecessor in natural numbers

4) Numbers having more than two factors are called composite numbers

5) The Opposite of Loss of Rs. 700 is +700

6) The sum of 11 + (-7) = 4

7) 13 + 0 = 0

8) The smallest prime number is 1

9) The sum of all three angles of a triangle is equal to 180 degrees

10) If the sides of a triangle are 5 cm, 5 cm and 5 cm the the triangle is equilateral triangle