Maths 1 marks Question

Try to open my locked suitcase which has the biggest 5 digit odd number as the password comprising the digits 7, 5, 4, 3 and 8. Find the password

Name the property being illustrated given below.
50 × 1 = 50

Name the property being illustrated given below.
75 + 34 = 34 + 75

Name the property being illustrated given below.
(12 × 4) × 8 = 12 × (4 × 8)

Name the property being illustrated given below.
50 + 0 = 50

Round off the following to the given nearest place.
33,75,98,482; ten crore

Round off the following to the given nearest place.
50,81,739; lakh

Round off the following to the given nearest place.
4,065; hundred

Round off the following to the given nearest place.
44,555; thousand

Round off the following to the given nearest place.
86,943; ten thousand

Rajan writes a 3-digit number, using the digits 4, 7 and 9. What are the possible numbers he can write?

Write any eight-digit number with 6 in ten lakhs place and 9 in ten-thousandth place

Arrange the following numbers in the descending order:
128435, 10835, 21354, 6348, 25840

In the numbers 1386787215, 137698890, 86720560, which one is the largest? Which one is the smallest?

Write the number name in numerals.
Two crores thirty lakhs fifty one thousand nine hundred eighty

Write the number name in numerals.
Sixty six millions three hundred forty five thousand twenty-seven

Write the number name in numerals.
Seven hundred eighty nine millions, two hundred thirteen thousand four hundred fifty six

Write the following numbers in the International System by using commas.
1234567890

Write the following numbers in the International System by using commas.
347056

Write the following numbers in the International System by using commas.
7345671

Write the following numbers in the International System by using commas.
634567105

Observe the commas and write down the place value of 7.
56,74,56,345

Observe the commas and write down the place value of 7.
567,456,345

The number of employees in the Indian Railways is about ten lakhs. Write this in the International System of numeration

Tamil Nadu has about twenty-six thousand three hundred forty-five square kilometre of Forest land. Write the number mentioned in the statement in Indian System and International System