Question 12 Marks
The bar graph given below shows the amount of rainfall in centimetres during a week.
$a.$ What is the average rainfall$?$
$b.$ On which days was the rainfall less than the average$?$
$C.$ Which are the days when the rainfall was more than the average$?$
$d.$ Was the rainfall equal to the average rainfall on any day$?$ Answer$a. 2 \ cm$
$b$. Wednesday and Sunday
$c$. Tuesday and Friday
$d.$ Yes, on Monday, Thursday and Saturday
View full question & answer→Question 22 Marks
The marks scored by Ravi in $5$ maths tests are $81, 78, 93, 85$ and $88.$
His marks in $5$ tests of English are $68, 72, 90, 88$ and $82.$ Find his average marks in both maths and English. In which subject did he score better?
AnswerMaths average $= 85$
marks English average $= 80$
marks In maths, he scored better
View full question & answer→Question 32 Marks
Find the average of the first five multiples of $4.$
View full question & answer→Question 42 Marks
Find the average of the first $10$ even numbers.
View full question & answer→Question 52 Marks
A family eats $52 \ kg$ of rice in a month. How many complete months will $768 \ kg $ of rice last? How much more rice is needed to make it last for one more month? If the family reduces its consumption of rice by $4 \ kg$ per month, how many months will the given quantity last$?$
Answer$14$ months; $12 \ kg; 16$ months
View full question & answer→Question 62 Marks
A factory produces $18$ bicycles per day. How many days will it take to produce $10,962$ bicycles$?$
View full question & answer→Question 72 Marks
$68$ pearls are needed to make a necklace. If there are $14,620$ pearls, then how many necklaces can be made?
View full question & answer→Question 82 Marks
$100 \ kg$ of rice is required to feed soldiers in a military camp for one day. How many days will $3200 \ kg$ of rice last in that camp?
View full question & answer→Question 92 Marks
The cost of $11$ identical mobile phones is $₹ 91,300.$ What is the cost of one mobile phone$?$
View full question & answer→Question 102 Marks
A shopkeeper sells $134$ books in a day. How many books will he sell in the month of July$?$
View full question & answer→Question 112 Marks
A factory manufactures $456$ soaps in a day. How many soaps will the factory manufacture in $15$ weeks$?$
View full question & answer→Question 122 Marks
A factory produces $363$ dolls in a day. How many dolls will be produced in $1268$ days$?$
View full question & answer→Question 132 Marks
Find the product of the largest $3-$digit number and the smallest $4-$digit number.
View full question & answer→Question 142 Marks
There are $1520$ children in a school. The school collects $₹ 125$ from each student for charity. Find the total amount collected.
View full question & answer→Question 152 Marks
A silk saree costs $₹ 2428.$ What will be the cost of $134 $ such sarees$?$
View full question & answer→Question 162 Marks
Write the largest $7-$digit number that ends with $1$ and the smallest $7-$digit number that ends with $2,$ using the digits $7, 8, 9, 2, 0, 1, 4$ without repeating any digit.
What number should be added to the sum of the above two numbers to make it $1,25,42,179?$
View full question & answer→Question 172 Marks
$21,32,481$ people live in State $A. 2,42,745$ people moved from State $B $ to State $A$ and $18,452$ people moved from State $A$ to State $C.$ How many people now live in State $A?$
View full question & answer→Question 182 Marks
Rahul's father saved $₹ 12,85,925$ in the last $15$ years. How much more should he save to make it $₹ 15,00,000?$
View full question & answer→Question 192 Marks
Shrishti invested $₹ 15,50,500$ in her business last year. The total sales was $₹ 8,78,450.$ What is the difference between her sales and investment?
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