Quiz 6 to 8

How many zeros in 1 million

• 5

• 6

• 7

• 8

In a village hundred persons are there each and every person has 100 goatss then the number of legs in the village

• 10000

• 10200

• 40000

• 40200

The greatest four digit number formed by 9 ,0, and 5

• 9950

• 9095

• 9590

• 9509

How many 9' s are there from 1 to 100

• 20

• 9

• 10

• 19

The least number divisible by 1 to 10

• 2520

• 2250

• 5220

• 2502

What is Ramanujan number

• 1729

• 1279

• 1927

• 1297

The number of prime numbers between 50 to 100

• 25

• 10

• 15

• 50

5 + 1 = 1 + 5

• Commutative property

• Identity property

• Closure property

• Inverse property

(-2) x (-1) x 0 x 1 x 2 =

• 0

• 4

• -4

• -6

Multiplicative inverse of zero

• 0

• 1

• Not defined

• -1