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Choose an equivalent improper fraction of the mixed fraction $1\frac{2}{8}$.

Question 10

Only one of the four options is correct. Write the correct one.

If a bus travels 160 km in 4 hours and a train travels 320 km in 5 hours at uniform speeds, then the ratio of the distance travelled by them in one hour is

a) 1 : 2

b) 4 : 5

c) 5 : 8

d) 8 : 5

Coefficient of '$b$' in the expression $4b^2$ is ___.

If you buy a pencil that costs Rs 0.25 and pay for it with a rupee note, how much change will you get?

On adding 2 ice-creams and 3 ice-creams, we will getice-creams.

What is the cost of fencing a rectangular field of length and breath 12 m x 15 m at ₹10 per m.

Find the area of the following shape (in sq. cm)

The total surface area of cuboid is given by __________.

If two algebraic equations are given as $x+10=4\&10-y=4$, then the value of $x+y$ is

Identify the reflex angle(s).

Question 4(b) :

Find the equivalent fraction of$\frac{3}{5}$ having:

numerator 9

Plot the line graph for this data. Which of the following statements is true?

Sarah brought a new car in 2001 for Rs.8,00,000 .The value of her car changed each year as shown in the table below:
$$\begin{array}{cc}\left(ValuesofSara{h}^{\prime }scar\right)& \\ Year& Value\\ 2001& Rs.8,00,000\\ 2002& Rs.7,50,000\\ 2003& Rs.6,60,000\\ 2004& Rs.5,80,000\\ 2005& Rs.4,80,000\\ 2006& Rs.3,30,000\\ 2007& Rs.1,90,000\end{array}$$

Which of the following option(s) is/are correct for $a,b$ and $c$ represented on the number line below.

(each hops are of equal length)

'छाया'
शब्द
यहाँ
किस
संदर्भ
में
प्रयुक्त
हुआ
है?
कवि
ने
उसे
छूने
के
लिए
मना
क्यों
किया
है?

What must be added to $(x^2+xy-y^2)$ to get $xy$?

Select the correct prime factorization of
(i) 62
(ii) 32

Solve for $a$: $3(a+4)+5(a+2)=14$

The tenth triangular number is ___.

Renu can type 80 words in 5 minutes. How many words can she type in 1 minute ?

(i) Given that a printer prints 5 pages less in the second minute to what it prints in the first minute. Given that it prints 77 pages in two minutes, how many pages does it print in the first minute?



(ii) The length of a rectangle is 4 metres less than three times the breadth of the rectangle. Express the breadth in terms of length. [4 MARKS]

Question 16(c)

The present age of the father is 42 years and that of his son is 14 years. Find the ratio of:

Age of father after 10 years to the age of son after 10 years.

In the set of the natural numbers, there is a number which does not have its predecessor. What is that number?

Question 49

The side of square is 5 cm. How many times does the area increase, if the side of the square is doubled?

If $\int \frac{2x+3}{x^2+4x+1}dx=\ln |f\left(x\right)|-\frac{1}{2\sqrt{3}}\ln |g\left(x\right)|+C,$ then which of the following is\are correct?

From the following extracts of a company, calculate Cash Flow from Investing Activities:

Find the smallest 5-digit number that can be formed using the digits 9, 6, 0, 5, 8 and 1.

(Note: Repetition of digits is not allowed)