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Twenty years from now, Arjun will become three times as old as he is now. His present age is ___ years.

The aspect ratio of a television screen is 4 : 3. What will be the equivalent ratios ?

The given table shows number of students in a class.

Which of the following bar graph represents the data correctly?

Scale: 1 unit = 10 children

The are 16 workers working to construct a wall and it will take 48 hours to build it. But due to some accident, 4 workers got injured and could not work. Now, the contractor wants the wall to be built in 32 hours. How many more workers are required to complete the job?

In the figure given below, AD and BC are equal and perpendicular to the same line segment AB. CD cuts AB at O. Then the relation between OC and OD is _____ .

Two trains of length 250 m and 150 m are running in the same direction at a rate of 32 km/hr and 50 km/hr. How long will they take to cross each other?

In the given figure, Find the value of q.

Choose the correct way to calculate the perimeter of the given shape?

Question 2 (a)
Draw rough sketches for the following:
In $\Delta$ABC, BE is a median.

Find the square of $6\times {10}^{24}$

1. 1125

Evaluate $(-144)÷(-36)$

In the question, there are four sentences or parts of sentences that form a paragraph. Identify the sentence(s) or part(s) that is/are incorrect in terms of grammar including, spelling, punctuation, and usage. Pick out the most appropriate option, out of the options that follow the question

A. It would have been better for the improvement of
B. socio-economic condition of our country if we
C. opted for some other form of Government and the
D. economic system than the one that exists now.

What is the average number of eggs consumption in 3 days if :

Day 1 : 2 dozen

Day 2 : 1 score

Day 3 : half a score + 1 dozen

Question 5(h) :

How quickly can you do this? Fill appropriate sign (<, =, >):

$\frac{6}{10}\square \frac{4}{5}$

Copy the
figure given here.

Take any
one diagonal as a line of symmetry and shade a few more squares to
make the figure symmetric about a diagonal. Is there more than one
way to do that? Will the figure be symmetric about both the
diagonals?

Question 5(i)
Simplify:
(i) $\frac{(2^5{)}^2\times 7^3}{8^3\times 7}$

Question 60

Solve the following:

4t-3-(3t+1)=5t-4

1. 5

Thimmakka has planted ‘8g’ sapling in a year. She planted ‘10g’ sapling next year. How many sapling did she plant altogether?

What should be added to $\frac{-3}{4}$ to get $\frac{5}{16}$?

Two equilateral triangles are merged together to form a rhombus. Find the perimeter of the rhombus formed if the length of a side of the equilateral triangle is 3 cm.

Consider a degenrate triangle $ABC$, with side lengths as $a,b,c$ such that $a=10\text{cm};b=6\text{cm}$, then the length of the third side $c=$

What is the value of 5 with an exponent of 3?

Samuel has $\$60$ available in his wallet. Samuel needs to borrow some amount of money from his friend Mack as he wants to buy a pastry that costs $\$87$. How much money does Mack give so that Samuel can buy the pastry?

Question 1 (ix)

Find the square roots of each of the following numbers by Division method:

576

Question 37

In the given figure, line l intersects two parallel lines PQ and RS. Then which one of the following is not true?

(a)$\angle 1=\angle 3$
(b) $\angle 2=\angle 4$
(c) $\angle 6=\angle 7$
(d) $\angle 4=\angle 7$

If the perimeter and area of a square are numerically equal, then what will be the length of the side of the square?

Division of a fraction ${}^{\prime }{A}^{\prime }$ by a whole number ${}^{\prime }{B}^{\prime }$ is same as multiplying the fraction with the ___ of ${}^{\prime }{B}^{\prime }$.

What is the area of a rectangle (in square units) having length $5xy$ and breadth $8x{y}^2$?

The digit in the thousandths place in the number $123.045$ is ___.