Question types

Fractions and Decimals question types

131 questions across 5 question groups — pick any mix to generate a MATHS paper with step-by-step answer keys.

131
Questions
5
Question groups
5
Question types
Sample Questions

Fractions and Decimals questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

$\frac{4}{5}$ of $5kg$ apples were used on Monday. The next day $\frac{1}{3}$ of what was left was used. Weight (in kg) of apples left now is:
  • A
    $\frac{8}{15}$
  • B
    $\frac{40}{3}$
  • $\frac{40}{5}$
  • D
    $\frac{8}{3}$

Answer: C.

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In a class of $40$ students, $\frac{1}{5}$ of the total number of students like to eat rice only, $\frac{2}{5}$ of the total number of students like to eat chapati only and the remaining students like to eat both. What fraction of the total number of students like to eat both$?$
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If $5$ is added to both the numerator and the denominator of the fraction $\frac{5}{9}$will the value of the fraction be changed$?$ If so, will the value increase or decrease$?$
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To find the distance around a circular disc, multiply the diameter of the disc by $3.14$ What is the distance around the disc when: The radius is $6.45\ cm?$
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What is the Error in question? A student multiplied two mixed fractions in the following manner $2\frac{4}{7}\times3\frac{1}{4}=6\frac{1}{7}$ What error the student has done?
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Rita has bought a carpet of size $4\text{m}\times6\frac{2}{3}\text{m}$ But her room size is $3\frac{1}{3}\text{m}\times5\frac{1}{3}\text{m}$ What fraction of area should be cut off to fit wall to wall carpet into the room?
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In a survey, $200$ students were asked what influenced them most to buy their latest $CD$. The results are shown in the circle graph.
$a.$ How many students said radio influenced them most?
$b.$ How many more students were influenced by radio than by a music video channel?
$c.$ How many said a friend or relative influenced them or they heard the $CD$ in a shop?
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State whether the answer is greater than $1$ or less than $1$. Put a $\checkmark$ mark in appropriate box.
Questions
Greater than $1$
Less than $1$
$\frac{2}{3}\div\frac{1}{2}$    
$\frac{2}{3}\div\frac{2}{1}$    
$6\div\frac{1}{4}$    
$\frac{1}{5}\div\frac{1}{2}$    
$4\frac{1}{3}\div3\frac{1}{2}$    
$\frac{2}{3}\times8\frac{1}{2}$    
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Some pictures $(a)$ to $(f)$ are given below. Tell which of them show:
$i. 2\times\frac{1}{4}$
$ii. 2\times\frac{3}{7}$
$iii. 2\times\frac{1}{3}$
$iv. \frac{1}{4}\times4$
$v. 3\times\frac{2}{9}$
$vi. \frac{1}{4}\times3$
$a.$
$b.$ 
$c.$ 
$d.$ 
$e.$ 
$f.$ 
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Q 213 Marks Question3 Marks
The time taken by Rohan in five different races to run a distance of $500m$ was $3.20$ minutes $3.37$ minutes $3.29$ minutes $3.17$ minutes and $3.32$ minutes. Find the average time taken by him in the races.
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Q 223 Marks Question3 Marks
A picture hall has seats for $820$ persons. At a recent film show, one usher guessed it was $\frac{3}{4}$ full another that it was $\frac{2}{3}$ full. The ticket office reported $648$ sales. Which usher (first or second) made the better guess$?$
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