Decimals MATHS - Decimals

Round off the nearest whole number : 60.29

Round off the nearest whole number : 98.5

Round off the nearest whole number : 71.54

Round off the nearest whole number : 65.83

Round off the nearest whole number : 87.46

Write the value of : 7.451 to the nearest hundredths

The cost of 1 litre of refined oil is ₹ 124.75. What is the cost of 6.2 litres of this oil?

A room is 4.5 m long and 3.8 m broad. Calculate the area of the floor of the room.

A car moves at a constant speed of 56.4 km per hour. How much distance does it cover in 3.5 hours?

There is a 0.37 km long jogging track in Laleh Park. Shruti lives 0.42 km away from the track. Every morning Shruti goes jogging to Laleh park. She usually starts jogging from home and after reaching the park, goes jogging 8 times around the track. She then returns home by a friend's car.
Q.1. How much distance does she jog every morning?
(a) 0.79 km  (b) 3.38 km  (c) 3.73 km  (d) 6.32 km
Q.2. How many rounds of the track make a distance of 4.44 km?
(a) 9  (b) 10  (c) 11  (d) 12
Q.3. On a particular day, she began jogging from her home and completed 10 rounds of the track. How much did she jog on that day?
(a) 3.28 km   (b) 4.12 km  (c) 4.57 km  (d) 7.9 km
Q.4. One day her friend could not come. So, she had to jog back home after completing 8 rounds of the track. How much did she jog on that day?
(a) 3.8 km  (b) 4.1 km  (c) 4.6 km (d) 5.1 km

A recurring decimal is one in which all the digits in the decimal part are repeated.

A decimal is called a terminating decimal if its whole number part is 0.

When we divide a decimal by another decimal, the number of decimal places in the quotient is equal to the difference in the number of decimal places in the two decimals.

The part of a decimal that lies to the left of the decimal point is called the whole number part.

Like decimals have the same decimal parts.

A decimal in which some of the digits in the decimal part are not repeated while all the rest are repeated, is called a _________ decimal.

When we multiply two decimals, the number of decimal places in the product is equal to the _________ of the decimal places in the given decimals.

When we divide a decimal by 100, we move the decimal two places to the _________.

When we multiply a decimal by 1000, we move the decimal _________ places to the right.

For addition or subtraction of decimals, we shall first convert them into __________.

The decimal 371.6258 rounded off correct to two decimal places is

A batsman scored 574 runs in 8 innings. His average score per innings is

92.008 × 100 is equal to

What is to be subtracted from 5.1 to get 0.51?