Question 4 :
There are $74$ coconut cookies and $48$ chocolate cookies in a jar. Estimate the total number of cookies. <br><span>Round the numbers to the nearest ten and add.</span>
Question 6 :
$950$ crank cases are manufactured every day in a factory. How many such cases will be manufactured altogether in the months of October, November, and December? (Assume that the factory works on all the days in these $3$ months.)
Question 7 :
Name the property involved in the following example.<br>$(2\times x)+(2\times 6)=2\times (x+6)$<br>
Question 8 :
If $\Uparrow$ represents 5 houses, then the number of houses represented by $\Uparrow \Uparrow \Uparrow \Uparrow$ are<br>
Question 10 :
The distance from city A to city B is 150 km, from city A to city C is, 90 km. Therefore, it is necessarily true that
Question 12 :
In the product of $27.45$ and $5$, find the place value of digit $'2'$.
Question 13 :
On dividing a number by $68$, we get $269$ as quotient and $0$ as remainder. On dividing the same number by $67$, what will the remainder?
Question 14 :
One mile is equivalent to $1.6093$ km. How many miles are in $10$ km? Round your answer to three decimal places.
Question 15 :
A number when divided successively by $4$ and $5$ leaves remainders $1$ and $4$ respectively. When it is successively divided by $5$ and $4$, then the respective remainders will be
Question 16 :
This year my age is a multiple of 7. Next year, it will be a multiple of5. I am above 20 years old but less than 80. What is my age?
Question 17 :
Shreya had $480\ kg$ of rice. She poured $\dfrac {3}{8}$ of it into a rice container and packed $\dfrac {3}{5}$ of the remainder into $6$ bags. How much rice was there in each bag?<br>
Question 19 :
The value of $[(-4)\times (-9)\times (-25)]\div [(-2)\times (-3)\times (-5)]$ is __________?
Question 20 :
The value of $(-5)\times (-4)\times (-3)\times (-2)\times (-1) \times 0+0\times (1)\times (2)\times (3)\times (4)\times (5)$ is?
Question 21 :
If $I=\cfrac { 3 }{ 4 } \div \cfrac { 5 }{ 6 } ,II=3\div \left[ (4\div 5)\div 6 \right] ,III=\left[ 3\div (4\div 5) \right] \div 6,IV=3\div 4(5\div 6)$, then which of the following are equal?
Question 22 :
Estimate $5679-422$ by rounding off each number to its greatest place.
Question 23 :
Find the part of each of the following numbers equal to $20$.
Question 24 :
Choose the correct answer from the alternatives given :<span><br>If - stands for division, $\times$ stands for addition, stands for multiplication, $\div$ stands for subtraction, which of the following-is correct?</span>
Question 27 :
Mrs Sapna had $17.85\ m$ of ribbon. She cut $9$ smaller pieces each of length $0.35\ m$ from it. How many metres of ribbon were left?
Question 28 :
The product $\left ( 1 -\frac{1}{n} \right )\left ( 1-\frac{1}{n+1} \right )\left ( 1-\frac{1}{n+2} \right )...\left ( 1-\frac{1}{2n} \right )$ equals<br>
Question 29 :
Suman did a multiplication sum of $104 \times  25$ and got the answer. She suddenly realised that the question written on the blackboard was $104 \times $ $52$. So, what will be the difference between her answer and the required answer?
Question 30 :
The digit in the units place of the product $(2464)^{1793} \times (615)^{317} \times (131)^{491}$ is
Question 32 :
<span> Estimate $358 \times 326$ by rounding numbers to the nearest Hundreds.</span><br>
Question 34 :
Add <span class="MathJax_Preview"></span><span class="MathJax"><span class="math"><span><span><span class="mrow"><span class="mn">2756</span></span><span></span></span></span><span></span></span><span class="MJX_Assistive_MathML">2756</span></span> from the result, then multiply it by $0$. What do you get?
Question 35 :
A book with 480 pages is to have its pages numbered in the usual fashion. How many digits will this need?
Question 36 :
$\displaystyle \left ( 1+\frac{1}{2} \right )\left ( 1+\frac{1}{3} \right )\left ( 1+\frac{1}{4} \right )\left ( 1+\frac{1}{5} \right )\left ( 1+\frac{1}{6} \right )\left ( 1+\frac{1}{7} \right )\left ( 1+\frac{1}{8} \right )$ is equal to
Question 37 :
The value of $(93 \times 63 + 93 \times 37)$ is
Question 40 :
A man after a tour, find that he had spent $Rs.5$every day  and he spent in all $Rs. 215$ . How long did his tour last?
Question 41 :
Find the missing value.<br>$2.25 \div 9 + 1\dfrac {1}{8} - (6.5 \times 0.2) = \underline {?} \times \dfrac {1}{4}$.
Question 42 :
If $\displaystyle \sqrt{\frac{x}{y}}+\sqrt{\frac{y}{x}}=\frac{10}{3}$ and x + y = 10 then the value of xy will be
Question 44 :
There are 1,280 families living in a village. Each family contributed Rs 75 for the earthquake relief fund. If the total contribution is distributed among 48 families affected by earthquake, then how much money (in rupees) will each family get?
Question 45 :
<span>The monthly salary of a man is $ 2,200$. Calculate his annual income by salary.</span>
Question 46 :
There are 37 children going for a trip. The total contribution received for the trip is Rs 23,125. So, each child must have contributed Rs ________
Question 47 :
If the cost of a bicycle is Rs 1,575, then what is the cost of 83 such bicycles?
Question 50 :
What is $\dfrac{1}{3} $ of $45$ of the collections given below?
Question 52 :
Estimate the product $979\times 393$ into by rounding off each to its greatest place.
Question 53 :
Value of $\cfrac { 2\left( \sqrt { 2 } +\sqrt { 6 }  \right)  }{ 3\sqrt { 2 } +\sqrt { 3 }  } $ is ?
Question 55 :
At a shopping mall, the air conditioner is set so that it reduces temperature at the rate of $4^o$C every hour. If at $10$ a.m. the temperature inside the mall was $35^o$C, what will be the temperature inside the mall at $6$ p.m.?
Question 58 :
Mark the correct alternative of the following.<br/>The difference between the greatest and the smallest numbers which when rounded off to the nearest thousand as $9000$ is?
Question 59 :
Estimate the sum $579+7994$ by estimating the numbers to its nearest hundreds.
Question 60 :
If 4+6+8 is expressed in terms of product of two numbers then it can be written as 
Question 61 :
A trip of Saurashtra was organised by the school in a mini bus for 28 students and in a regular bus for 45 students. Each student contributed Rs 500. During the trip, the expenses were : food bill Rs 9,855, entry fees Rs 3,285, mini bus charge Rs 5,432, the regular bus charge Rs 8,730 and boarding charge Rs 6,132. How much money (in rupees) was collected for the trip?
Question 63 :
Simplify:<br>$\cfrac { 2\times { 10 }^{ -3 } }{ \sqrt { 0.144\times { 10 }^{ -5 } } } \times \sqrt { \cfrac { 1.21\times 0.9 }{ 1.1\times 0.11 } } $
Question 65 :
Choose the correct answer from the alternative given.<span><br>The average age of 15 students of a class is 15 years Out of these the average age of 5 students is 14 years and that of the other 9 students is 16 years. The age of the 15th student is:</span><br>
Question 67 :
<span>$24$ folders each has $56$ sheets of paper inside them. Estimate the number of sheet of paper altogether in the folder? </span><br/>
Question 69 :
If $7$ pencils cost $Rs. 35$, then the cost of one dozen pencils is
