Mathematics - Decimals
Exam Duration: 45 Mins Total Questions : 30
How is the decimal number 9.6 read?
- (a)
Nine six
- (b)
Ninety six
- (c)
Nine point six
- (d)
Nine six tenths
What is the decimal form of \(\frac{4}{10}?\)
- (a)
4
- (b)
0.4
- (c)
40
- (d)
0.04
What is the decimal form of \(12\frac{3}{10}?\)
- (a)
12.10
- (b)
12.3
- (c)
10.3
- (d)
123.10
Write \(\frac{4}{20}\)as a decimal.
- (a)
0.4
- (b)
0.20
- (c)
0.25
- (d)
0.40
What is the decimal fraction shown by the shaded part of the figure given?
- (a)
2.5
- (b)
0.5
- (c)
0.6
- (d)
0.4
Match the following.
Column -I | Column -II | |||
(i) | \(\frac{5}{10}+\frac{3}{1000}\) | () | (a) | 2.013 |
(ii) | \(2+\frac{1}{100}+\frac{3}{1000}\) | () | (b) | 25.034 |
(iii) | \(\frac{85926}{1000}\) | () | (c) | 0.503 |
(iv) | 3 hundredths | () | (d) | 85.926 |
(v) | \(25+\frac{3}{100}+\frac{4}{1000}\) | () | (e) | \(\frac{3}{100}\) |
- (a)
(i)-(a), (ii)-(c), (iii)-(b), (iv)-(e), (vi)-(d)
- (b)
(i)-(c), (ii)-(a), (iii)-(d), (iv)-(e), (v)-(b)
- (c)
(i)-(b), (ii)-(d), (iii)-(c), (iv)-(a), (v)-(e)
- (d)
(i)-(d), (ii)-(c), (iii)-(a), (iv)-(b), (v)-(e)
Which number is greater than \(\frac{1}{2}?\)
- (a)
0.7
- (b)
0.25
- (c)
0.48
- (d)
0.299
Which decimal number is the same as \(\frac{3}{4}?\)
- (a)
0.34
- (b)
0.51
- (c)
0.75
- (d)
3.4
Identify the largest decimal.
- (a)
0.78
- (b)
1.08
- (c)
2.078
- (d)
0.87
Which is the smallest possible decimal fraction up to three decimal places?
- (a)
0.101
- (b)
0.000
- (c)
0.001
- (d)
0.011
The sum of two numbers is 31.021.lf one of them is 11.56, what is the other number?
- (a)
19.461
- (b)
17.461
- (c)
18.641
- (d)
19.561
16.37 and 18.97 are examples of which type of decimals?
- (a)
Like decimals
- (b)
Unlike decimals
- (c)
Equivalent decimals
- (d)
Simple decimals
How many rupees is 1025 paise?
- (a)
Rs.12.05
- (b)
Rs.102.5
- (c)
Rs.10.25
- (d)
Rs.1.025
Identify the unlike decimals
- (a)
1.1, 1.2, 2.3, 3.4
- (b)
1.1, 2.2, 3.3, 4.4
- (c)
1.01, 2.02, 3.3, 4.04
- (d)
15.1,15.7,21.6,12.9
Ranjeet travels 63.257 km to his home town. If he takes a bus for 48.56 km, and a train for the remaining journey, what distance does he travel by train?
- (a)
16.796 km
- (b)
16.479 km
- (c)
14.697 km
- (d)
14.679 krn
A pole is of a certain length 0.35 m of the pole is painted red, 1.27 m is painted white and 3.27 m is painted black. The remaining 5.63 m is left unpainted. Which of the following is the length of the pole?
- (a)
10.52 m
- (b)
11.52 m
- (c)
15.2 m
- (d)
19.23 m
A ribbon of length 5.36 m is attached to another of length 3.69 m. What length of the ribbon will be left if 2.72 m is used up for packing a gift?
- (a)
3.36 m
- (b)
3.63 m
- (c)
3.6 m
- (d)
6.33 m
Which is the least?
- (a)
11.01
- (b)
11.11
- (c)
11.05
- (d)
11.5
Every decimal number can be represented as which of these numbers?
- (a)
A natural number
- (b)
A whole number
- (c)
A fraction
- (d)
An integer
In a grocery store, Bharat bought a tin of biscuits for Rs. 22.29 and a box of sweets for Rs. 17.6. How much did Bharat pay?
- (a)
Rs.39.89
- (b)
Rs.38.99
- (c)
Rs.39.98
- (d)
Rs.39.99
Prem went to a craft fair where he spent. a total of Rs.16.00. He spent Rs.6.00 on admission and went to 8 tables. He spent the same amount of money (m) at each table. The given expression can be used to find how much money he spent at each table. 16=6+8m
How much money did Prem spent at each table?
- (a)
Rs.0.50
- (b)
Rs. 0.80
- (c)
Rs. 1.25
- (d)
Rs. 2.00
5.25 x 9.1 x 0.0 x 8.26 = ________
- (a)
47.775
- (b)
0.1176
- (c)
0
- (d)
1
Which of the following statements is CORRECT?
- (a)
14 tenths 4 thousandths = 0.144
- (b)
2 tenths 13 hundredths = 0.213
- (c)
4 hundredths 2 tenths = 0.024
- (d)
7 tenths 17 hundredths = 0.87
The given figure shows 4 bars of different length. What is the length of the longest bar?
- (a)
7.8 cm
- (b)
8 cm
- (c)
8.2 cm
- (d)
8.1 cm
What is the value of 11.006 + 34 + 0.72 rounded to the nearest tenths?
- (a)
45.1
- (b)
45.7
- (c)
46.7
- (d)
46
The fractional number corresponding to the number "9 tens + 5 ones + 3 tenths + 7 hundredths" is___________
- (a)
\(\frac { 9437 }{ 100 } \)
- (b)
\(\frac { 9537 }{ 100 } \)
- (c)
\(\frac { 9000 }{ 100 } \)
- (d)
\(\frac { 9637 }{ 100 } \)
Which number is equal to \(\left( \frac { 0.1 }{ 0.01 } +\frac { 0.01 }{ 0.1 } \right) \) ?
- (a)
10.1
- (b)
1.10
- (c)
1.01
- (d)
10.0
The decimal form of 75 1000 is
- (a)
7504.91
- (b)
7500.491
- (c)
75.491
- (d)
75.0491
(i) 53 tenths = 5 ones +P tenths.
(ii) 14.987 rounded off to first decimal place is Q
(iii) The fraction 14\(\frac { 2 }{ 10 } \) is equal to R
- (a)
P Q R 3 14 14.2 - (b)
P Q R 3 15 14.2 - (c)
O Q R 5 15 14.02 - (d)
P Q R 5 14 14.02
Select the INCORRECT statement
- (a)
Tina had 1556 cm long cloth. She cuts 13 m 50 cm from it. The length of cloth left with her is 2.06 m.
- (b)
Neetu bought 500 g potatoes, 250 g capsicums, 700 g onions, 500 g tomatoes, 100 g gingers and 300 g raddish . The total weight of the vegetables she bought is 2.350 kg.
- (c)
Rita got Rs. 500 and spent Rs. 117.35 on stationery items and Rs. 50.75 on eatables. The amount left with Rita is Rs. 331.09.
- (d)
Yashika has to cover a distance of 20 km 50 rn. She walked 1 km and went by bus for 15 km and hired an auto for rest of the distance. The distance she covered by auto is 4.05 km.