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If only 10 of the 200 apples are bad, what percent is good?

Find which of the following are not true:

1. All the sides of a rhombus are always equal in length

2. All the sides of a parallelogram are always equal in length

3. Diagonals of a parallelogram are equal in length

4. Diagonals of a square are equal in length

5. Diagonals of a rectangle are equal in length

Ratio is a method of comparison of similar quantities by using ________.

Question 116.
Sunil purchased $12\frac{1}{2}$ L of juice on Monday and $14\frac{3}{4}$ L of juice on Tuesday. How many litres of juice did he purchase together in two days?

Find the product of $\frac{4}{6}ab$ and $\frac{-3}{10}{x}^{2}y$.

Athira took some money from her Sanchayika deposit. She spent of this to buy books and to buy uniform. The remaining, she used to buy uniform for her brother.

(i) How much of the total amount did she use to buy books and uniform for herself?

(ii) How much did she use to buy uniform for her brother?

If side of a square is x cm, its area is given by:

What is the LCM of the numbers 12, 16, 18, 21 and 28?

Find the sum total of 5 + 5 + 5 + 5

If $e^x+e^y=e^{x+y},$ then $\frac{dy}{dx}=$

1. 56

The perimeter of a certain sector is equal to the length of Arc of a semicircle having the same radius. Express the angle of the sector in degrees, minutes and seconds.

Amita and Balu apply for a typist's job. Amita can type 120 words per minute while Balu can type 80 words in 50 seconds. The employer wants to select the one with the fastest typing speed. Who gets the job?

Question 151
Given below are two coloumns - Column I and Column II. Match each item of Column I with the corresponding item of Column II.
$\begin{array}{cccc}& \text{Column I}& & \text{Column II}\\ \text{(i)}& \text{The difference of two consecutive}& \text{(a)}& \text{Odd}\\ & \text{whole numbers}& & \\ \text{(ii)}& \text{The product of two non-zero}& \text{(b)}& 0\\ & \text{consecutive whole numbers}& & \\ \text{(iii)}& \text{Quotient when zero is divided by}& \text{(c)}& 3\\ & \text{another non-zero whole number}& & \\ \text{(iv)}& \text{2 added three times, to the smallest}& \text{(d)}& 1\\ & \text{whole number}& & \\ \text{(v)}& \text{Smallest odd prime number}& \text{(e)}& 6\\ & & \text{(f)}& \text{Even}\end{array}$

Question 4

Degree of the zero polynomial is



A) 0

B) 1

C) Any natural number

D) Not defined

The sum of two expressions is $9x^2+4xy-7y^2$. If one of them is $6x^2+5xy-12y^2$, find the other expression.

61.2 $÷$ 3.6 = P. What is the value of P - 12.33?

1. 17190

Raman writes the time shown below in Roman numeral form. For example 10:05 is represented as X:V. Similarly, write time shown on the clock in Roman numeral form.

Reduce $\frac{42}{98}$ to the simplest form.

Label the fractions on the number line.

Last week, Suman spent 10 hours watching television. Shobha watched television for $\frac{1}{3}$ as many hours as Suman did. How many hours did Shobha spend watching television? [2 MARKS]

Question 1

If the cost of 7m of cloth is Rs 294, find the cost of 5m cloth.

Which of the following represents the prime factorisation of 60?

Find the number such that for each day of week make an up count from me, if you make no mistake you will get twenty three.

Solve for $x$: $x+20\le 50$

Let P be an interior point of a triangle ABC. Let Q and R be the reflections of P in AB and AC, respectively. If Q, A, R are collinear then $\angle$A equals.

A mixture of sugar and salt contains 30% sugar. Find the weight of salt in 20kgs of the mixture.

In the given number line, what is the fraction that point A denotes?

Add the following fractions:

$\frac{5}{8},\frac{2}{16}$

In the algebraic expression, $4x-2=2$, the value of unknown is