A rope of length 20m has been divided into 8 pieces of the same length. What is the length of each piece?
Length of each piece = 20/8 = 2.5m
By how much 5943679 smaller than one crore?
10000000 – 5943679 = 4056321
Mr. Sharma saves Rs 8719 every month. How much money will he save in 12 years?
Required amount = 8719 × 12 × 12
= Rs 1255536
A motorcycles costs Rs 49735. How much will 487 motorcycles cost?
Required amount = 49735 × 487 = Rs 24220945
If 18 flats cost Rs 68251500. What is the cost of each flat?
Cost of each flat
What is the difference between the number 768 and that obtained on reversing its digits?
Required difference = 867 – 768 = 99
What is the sum of the number 387 and the number obtained by reversing the digit of the given number?
Required value = 387 + 783 = 1170
What is the roman numeral for 92 ?
XCII = (100 – 10) + 1 + 1 = 92
Which of the following is an invalid number
XXXX is meaningless.
What is the Hindu – Arabic numeral for CDXLVI ?
CDXLVI = (500 – 100) + (50 – 10) + 5 + 1
= 400 + 40 + 6
= 446
What is the difference of place value and face value of 7 in the number 30972 ?
Required difference = 70 – 7 = 63
A car covers 570 km in 16 hours. What is the speed of the car?
Speed of the car =
= 35.625 km/hr.
Which of the following is meaningful?
A factory produces 6097 screws per day. How many screws will it produce in the month of September 2015 ?
Required no. of screws = 6097 × 30 = 182910
By how much is 7346879 smaller than one crore?
Required value = 10000000 – 7346879 = 2653121
The mass of each gas cylinder is 14kg 250-g a what is the total mass of 19 such cylinders?
Required mass = 14.250 × 19 = 270.75 kg
The difference between two numbers is 9470587. If the smaller number is 6976583, what is the greater number?
Greater number = 9470587 + 6976583 = 16447170
Which of the following is correct?
A number exceeds 3760924 by 39067. What is that number?
Required number = 3760924 + 39067 = 3799991
The cost of a chair is Rs 1479. How much will 479 chairs cost?
Cost of 14 chairs = 1479 × 479 = 708441
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