The place value of a digit is independent of whether the number is written in Indian system or International system of numeration.
True
False
In the Roman numeral system, the digits do not have any place value.
True
False
In the Roman numeral system, the symbol VC represents the number 95.
True
False
In the International system of numeration, a number having more number of digits is always greater than a number having less number of digits.
True
False
Rounding off each number to the nearest tens before performing the required operation gives a more accurate estimate than rounding off each number to the nearest hundreds or thousands.
True
False
Click the correct answer.
A man bought a piece of land for ₹ 18,70,900. He paid ₹ 13,45,670 for the construction materials and ₹ 2,25,000 to the labours who constructed the building. How much money did he spend in all?
₹ 34,41,570
₹ 34,40,570
₹ 34,41,572
₹ 34,40,572
The population of a city is 30,54,678. If the number of males in the city is 17,11,987, what is the total number of females and children in the city?
13,42,691
13,42,692
13,42,681
13,42,690
The difference between two numbers is 8,67,593. If the smaller number is 6,34,289, what is the greater number?
15,01,882
15,01,883
15,01,892
15,01,893
A container contains 15 L of oil. Due to leakage 345 mL of oil drained out of the container. How much oil is left in the container?
14 L 655 mL
14 L 656 mL
13 L 655 mL
13 L 658 mL
The cost of a steel almirah is ₹ 5,495. What is the cost of 30 such almirahs?
₹ 1,64,850
₹ 1,65,776
₹ 1,85,765
₹ 1,55,875
The cost of a flat is ₹ 21,35,690. A company decided to purchase 10 such flats. What will be the total expenditure of the company?
₹ 2,13,56,900
₹ 2,31,56,900
₹ 2,13,65,900
₹ 2,13,59,600
A car showroom sold 400 cars in the month of March at ₹ 3,13,495 each. What was the total sale of the showroom?
₹ 12,53,98,000
₹ 12,29,53,820
₹ 12,29,53,722
₹ 12,29,53,740
A student multiplied 8,355 by 89 instead of multiplying by 98. By how much was his answer less than the actual answer?
75,195
75,185
75,177
76,195
A steel wire of length 100 m is divided into 8 equal pieces. What is the length of each piece?
12.5 m
13.6 m
13.5 m
12.8 m
How many bowls each of capacity 1 L 35 mL can be filled using 8 L 280 mL of water?
8
9
10
18
To stitch a trouser, 1 m 30 cm cloth is needed. Out of 15 m cloth, how many trousers can be stitched and how much cloth will remain?
11 trousers; 70 cm
11 trousers; 80 cm
12 trousers; 70 cm
12 trousers; 80 cm
Which of the following numerals represents XVII?
17
27
16
7
Which of the following numerals represents CDXLIX?
449
459
649
659
Which of the following numerals represents MCDLV?
1,455
1,435
1,355
1,345
The construction cost of 18 duplex houses is ₹ 4,56,24,564. What is the cost of one such duplex house?
₹ 25,34,698
₹ 25,34,598
₹ 24,34,698
₹ 25,34,696
A student multiplied 7,236 by 75 instead of multiplying by 57. By how much was his answer greater than the correct answer?
1,30,248
1,30,148
1,30,208
1,30,246
A vessel has 5 L 500 mL of milk. How many cups each of capacity 50 mL can it fill?
110 cups
120 cups
210 cups
220 cups
What is the difference between the place value and face value of 3 in the numeral 6,530?
33
27
30
17
Which of the following is the greatest whole number?
1 billion
10 crore
10 lakh
None of these
Which of the following is the largest 4-digit number having distinct digits?
9,999
9,867
9,768
9,876
Which of the following Roman numerals represents 44?
XXXXIV
XLIIII
XLIV
IVIV
What is the sum of the place values of all the digits of the number 6,001?
7
61
6,001
5,999
Click each box on the left and also click on the matching box of the right.
Estimate the product using the general rule and match with the correct answer.
345 × 46
3,427 × 456
2,192 × 479
9,876 × 32
856 × 18
15,000
15,00,000
10,00,000
3,00,000
18,000
Click the correct answer.
lakh = 100 million
1,000
100
10,000
lakh = 10 crore
1,000
100
10,000
1 billion =
million
1,000
100
10,000
100 million =
crore
10
100
1,000
1 billion =
crore
100
10
1,000
7 × (11 + 9) =
140
114
147
42 + (73 – 23) =
92
90
82
248 – (300 – 152) =
100
200
396
(27 + 23)(68 – 58) =
500
60
50
287 × 90 =
25,830
25,840
25,930
105 × 95 =
9,975
9,875
9,075
The face value of digit 3 in the number 3,284 is
.
3
3,000
300
The place value of digit 7 in the number 6,721 is
.
700
7
70
The estimated value of 861 ÷ 29 by rounding off each number to its greatest place is
.
