Explore topic-wise InterviewSolutions in Current Affairs.

1. 0.76

Question 86

Babita bought 160 kg of mangoes at Rs. 48 per kg. She sold 70 $\%$ of the mangoes at Rs. 70 per kg and the remaining mangoes at Rs. 40 per kg. Find Babita's gain or loss percent on the whole dealing.

Question 53 (c)

Write the following statements in the form of algebraic expressions and write whether is monomial, binomial or trinomial.

Product of p, twice of q and thrice of r.

Question 36

Fill in the blank to make the statement true
$53700000=\text{\_\_}\times {10}^7$

Which of the following is the correct expression of $24\times 26$?

Question 8
The angles$x-{10}^{\circ }and{190}^{\circ }-x$ are
(a) Interior angles on the same side fo the transversal
(b) making a linear pair
(c) complementary
(d) supplementary

Question 57 (a)

Add the following expression:

$p^2-7pq-q^{2}and-3p^2-2pq+7q^2$

Question 143(i)

Use the propeties of exponents to verify that each statement is true.
$\frac{1}{4}\left(2^n\right)=2^{n-2}$

$△$ABC is constructed such that AB = 6 cm, BC = 4 cm and AC = 4 cm. Taking side AB as base, another triangle ABD is constructed such that the length of side BD is 3 cm and length of side AD is 5 cm, as shown below. Then $\angle$ACB + $\angle$ADB equals

Question 89(i)
The table below compares the population (in Hundreds) of 4 towns over two years:

Study the table and answer the following question:
Draw a double bar graph using appropriate scale to depict the above information.

Before finding the value of $\frac{6}{0}$, what is the value of $\frac{0}{6}$? Your answer should be a number.

Sam has a ribbon of length 45 cm. She has used 17.75 cm ribbon for packing a gift. Enter the length of the remaining ribbon. (in cm.) ______

The bar graph shows the usual method of transport to school for the students in a class. Then what is the total number of students in the class?

1. 4

Find x:

$\frac{2}{5}+x=\frac{3}{5}$

Find the dimension of the rectangle whose perimeter is 38 m and area is maximum as compared to all the rectangles which can be drawn with the same perimeter.

Question 128

4 squares each of the side 10 cm have been cut from each corner of a rectangular sheet of paper of size 100 cm $\times$ 80 cm. From the remaining piece of paper, an isosceles right triangle is removed whose equal sides are each of 10 cm length. Find the area of the remaining part of the paper.

Question 98

State whether the statement is True or False.

$(a+b)\times c=a\times c+a\times b$

$2^{(-4)}=\frac{1}{a}$ then a = ____, select the correct option:

If the weight of 12 books is 4.8 kg, then the weight of 15 such books will be ___ kg.

Hari maintains his books of account on single entry system. His books provide the following information.

$\begin{array}{cccc}& \text{Liabilities}& \text{Jan.1.2012}& \text{Dec.31.2012}\\ & & \left(Rs\right)& \left(Rs\right)\\ & \text{Furniture}& 200& 200\\ & \text{Stock}& 2,800& 3,050\\ & \text{Sundry Debtors}& 2,100& 3,400\\ & \text{Cash}& 150& 200\\ & \text{Sundry Creditors}& 1,750& 1,900\\ & \text{Bills Receivable}& -& 300\\ & \text{Loan}& -& 500\\ & \text{Investments}& -& 1,000\end{array}$

His drawing during the year was 500. Depreciate furniture by 10% and provide a reserve for bad debts at 10% on sudry debtors. calculate profit.

The temperature at 12 noon was 10 degree Celsius above zero. If it decreases at the rate of 2 degree Celsius per hour until midnight ,at what time would the temperature be 8 degree Celsius below zero? What would be the temperature at midnight ?

Each of the 2 side of isosceles triangle os three times as large as third side . If the perimeter of the triangle is 28 cm,find each of the the triangle

Which of the following numbers can be the cube root of 85184?

When you divide a certain number by $13$ the quotient is $-18$ and its remainder is $7$ .Find the number

Which of the following is not true about a parallelogram?

simplyfy -11/3 + 7/18 + 7/(-9)+(-2 1/8) ?

The area of the following triangle is

But to your surprise, your uncle's house was locked. So you had no choice but to return to your home. You booked another cab and this guy took you home in a short distance as shown in the given figure (Green path). In the given figure, previous ride's trace is also there (red path). Calculate the Perimeter of your complete ride (in km).

The distance covered in previous ride being 7.97 km.

Ted went to the nursery and bought some saplings. At the nursery, grass beds were being sold. In order to put them in his lawn, he bought 28 rectangular grass beds measuring 10 cm by 15 cm. When he went back and arranged them in his lawn, 4 beds were left unused. Find the area of the lawn (in square cm).

Question 3 (viii)

Subtract:

$4pq-5q^2-3p^{2}from5p^2+3q^2-pq$

Question 9 (iii)

The adjoining figure represents a rectangular lawn with a circular flower bed in the middle. Find:

The area of a lawn excluding the area of the flower bed.

A ray is drawn at an angle of '4x' to a line. From the same point another ray is drawn on the other side of the line at an angle of '5x', as shown. If the sum of the other two angles is ${225}^{\circ }$. Find the value of x.

Reciprocal of $\frac{3}{2}$ is-

Find the area of the 1.5 m wide pathways (green) if length of the outer rectangle is twice its breadth which is equal to 6 m (in $c{m}^2$).

Express $256\times 243$ in exponential form.

The diameter of a scooter wheel is 49 cm. How many revolutions will it make in covering 616 m ? (Take $\pi =\frac{22}{7}$)

The sides of a triangle are in the ratio 3 : 4 : 5. The longest side is 12 cm more than the shortest side.

Find the length of the shortest side.

The square root of 22500 is equal to

In a certain code language, ‘417’ means ‘chocolate is sweet’; ‘248’ means ‘very sweet voice’ and ‘637’ means ‘eat chocolate daily’. Which of the following digit stands for ‘is’ in that language?

A circular flower-bed has a radius of 14 cm. Find its perimeter.

A shopkeeper sold two bats which have a cost price of Rs. 6000 each. He makes a profit of $10\%$ on one of the bats but a loss of $5\%$ on the other bat. Has he made an overall profit or loss?

The common factors of 75, 60 and 210 are -