IMO 1. Number Sense

100 tens = ________.

• 10 lakh
• 100 thousand
• 10 thousand
• 1 thousand

Using digits 9, 0, 5, 2, 4 each only once, smallest five digit number formed is ________.

• 20459
• 40259
• 2459
• 50294

Using digits 9, 0, 5, 2, 4 each only once, largest five digit number having 0 at ten's place formed is _________.

• 95402
• 95420
• 90524
• 90542

The number shown on the abacus is

• 520275

• 502275

• 520257

• 52275

The greatest 4-digit number with all digits different and 5 at hundreds place is

• 9599
• 9876
• 9587
• 9857

Expanded form of 84926 is _______.

• 8000 + 400 + 900 + 20 + 6
• 80000 + 4000 + 900 + 20 + 6
• 8000 + 900 + 20 + 6
• 8000 + 400 + 90 + 200 + 6

Compare and fill the given box.

• <

• >

• =

• Can't be determined

In number 27895, which of the following digit has same place value and face value?

• 2
• 8
• 5
• 7

Which of the following options shows the given numbers arranged in descending order?

• Q, R, S, P

• S, P, R, Q

• Q, R, P, S

• P, S, R, Q

Fifty six thousand four hundred fifty is same as _________.

• 56440
• 56450
• 56504
• 45650