Explore topic-wise InterviewSolutions in Current Affairs.

The father's present age is 42 years and that of his son is 14 years. Find the ratio of the age of father to son, when the son was 12 years old.

Root (72) + root (800) - root (18)

The sum of two numbers is 28 and their difference is 2. Then which of the following statement is/are true about the two numbers?

If Pranam has $x$ apples and Prathik has four more than thrice the number of apples Pranam has, then the total number of apples with Pranam and Prathik is algebraically written as

(-5) x (-7) =

If $\frac{x}{2}-\frac{x}{3}=8$, then the value of '$x$' is:

The sum of three consecutive numbers is $36$. Find the numbers.

Statement I: Triangle is the first closed figure.

Statement II: Any figure which starts and ends in the same point is called a closed figure.

1 $m^2$ = _____ $c{m}^2$

Find the value of $3^4\times 2^4$

A die is thrown 1000 times with the frequencies for the outcomes 1, 2, 3, 4, 5 and 6 as given in the following table:

$$\begin{array}{cc}Outcome& Frequency\\ 1& 165\\ 2& 175\\ 3& 180\\ 4& 150\\ 5& 145\\ 6& 185\end{array}$$

What is the probability of getting a 2 or a 4?

The numerical expression

$\frac{3}{8}+\left(\frac{-5}{7}\right)=\frac{-19}{56}$

states that ______.

Which of the following statements is/are true?

(i) The smallest integer is zero.

(ii) The multiplicative identity for integers is -1.

(iii) The absolute value of an integer is always greater than the integer.

(iv) Every negative integer is less than any natural number.

Consider an equation,
$3x+4=7x-8$.
Which of the following can be the first step(s) to be followed to solve the equation?

In a certain examination 77% of students in a class passed in English and 34% failed in Mathematics. If 13% failed in both subjects and 784 passed in both the subjects. The total number of students in the class is : ___

The branch of mathematics in which we study the use of letters to write rules and formulae in a general way is known as _______.

Subtract the sum of $\frac{5}{7}$ and $\frac{2}{5}$ from $\frac{44}{35}$

Question 10

Oranges are to be transferred from larger boxes into smaller boxes. When a large box is emptied, the oranges from it fill two smaller boxes and still 10 oranges remain outside. If the number of oranges in a small box are taken to be x, what is the number of oranges in the larger box?

The additive inverse of $\frac{-7}{19}$ is:
(a) $\frac{-7}{19}$
(b) $\frac{7}{19}$
(c) $\frac{19}{7}$
(d) $\frac{-19}{7}$

The velocity of a car is 18m/s. Express this velocity in km/h.

The marks obtained by 10 students in a class are as follows, what is the probability that the average mark obtained by a student in the class is less than 70?(in decimals)

$\begin{array}{ccccc}\text{Student}& \text{English}& \text{Hindi}& \text{Mathematics}& \text{Science}\\ 1& 87& 78& 90& 89\\ 2& 90& 68& 76& 78\\ 3& 79& 68& 59& 61\\ 4& 71& 67& 79& 57\\ 5& 69& 91& 86& 76\\ 6& 87& 85& 67& 60\\ 7& 78& 90& 89& 93\\ 8& 92& 76& 88& 90\\ 9& 77& 81& 85& 86\\ 10& 86& 75& 93& 89\end{array}$

__

In a carton of 120 fruits, 24 are rotten. The probability that a fruit, taken out of the carton at random, will be good is ___.

Question 85 (e)

Evaluate
${\left(\frac{6\times 10}{2^2\times 5^3}\right)}^2\times \frac{25}{27}$

How to solve

(5-x)(6-5x)(2-x)

Pzz answer me

Select the statements that are true.

Rajesh has 235 chocolates. He wants to group them in such a way that every group will contain an equal number of chocolates. What is the possible group size?

Study the information in the following pie charts to answer these questions :

DETAILS OF 1500 EMPLOYEES WORKING IN AN ORGANISATION ON VARIOUS SCALES
Break-up of 1500 Employees Across the Scales

Break-up of 800 Male Employees Across the Scales


What is the total number of female employees working on Scales III and IV together?

The two rails of a railway track never meet, i.e, the distance between the rails remains constant throughout their length. These rails are said to be __ to each other.

Enter the following transaction in a double column cash book of M/s Mohit Traders for January 2010.

$\begin{array}{ccc}& & \text{Rs.}\\ 1& \text{Cash in hand}& 3,500\\ & \text{Bank overdraft}& 2,300\\ 3& \text{Goods purchased for cash}& 1,200\\ 5& \text{Paid wages}& 200\\ 10& \text{Cash sales}& 8,000\\ 15& \text{Deposited into bank}& 6,000\\ 22& \text{Sold goods for cheque which was deposited into bank same day}& 2,000\\ 25& \text{Paid rent by cheque}& 1,200\\ 28& \text{Drew from bank for personal use}& 1,000\\ 31& \text{Bought goods by cheque}& 1,000\end{array}$

The table given below shows the number of Avengers series Cards collected by Rehaan and Zoib over a period of 4 months. Select the correct bar graph from the options given below:

Question 70

Seven times a number is 12 less than thirteen times the same number. Find the number.

Question 130

In a debate competition, the judges decide that 20% of the total marks would be given for accent and presentation. 60% of the rest are reserved for the subject matter and the rest are for rebuttal, If this means 8 marks for rebuttal, then find the total marks.

AM is a median of $△ABC$. Then which of the following relation will always hold good?

Which of the following tetromino shape is obtained on rotating the following tetromino by ${270}^{\circ }$?

Question 90(ii)
The table below gives the data of tourists visiting 5 hills stations over two consecutive years. Study the table and answer questions that follow:

Which hill station was visited by the maximum number of tourist in 2008?

Which one of these has voids? Enter 1 for first and 2 for second.

Question 13

Fill in the blanks to make the statement true.

$\frac{-3}{8}$ is a ___ rational number.

If $A:B=2:3$ and $B:C=5:4$, find $A:C$

If triangles PQR and EFG are congruent, then angle R is equal to?

Rahul had to carry passport size photo to school for an exam. He got ready and went to a studio nearby to take a photo. He got a set of passport size photos of him done in an hour. While he was checking out the photos he came to know that all the photos were looking exactly same and were of the same size. What can you conclude about the pictures?

What will be the length of each piece of rope,if a rope 720m in length is cut 7 times at equal distance?

If 2A=3B=5C then find a:b:c.

Angelina obtained the following scores (out of 50) in six mathematics tests. What is her mean score?

33.5,40.5,25.5,45.5,48,32