Explore topic-wise InterviewSolutions in Current Affairs.

Question 62

How much is $y^4-12y^2+y+14$ greater than $17y^3+34y^2-51y+68$?

(y^2+3yz+z^2)-(2y^2+yz)

Question 50

$4^2$ is greater than $2^4$

$3\frac{1}{2}+4\frac{1}{2}$ is same as

Question 100

Achal bought a second-hand car for Rs. 225000 and spend Rs. 25000 for repairing. If she sold it for Rs. 325000, what is his profit per cent?

Question 2(e):

Colour the part according to the given fraction:

Question 48

$x^0\times x^0=x^0÷x^0$ is true for all non-zero values of x.

Question 23

In the given figure, PQ = PR, RS = RQ and $ST\parallel QR$. If the exterior $\angle RPU$ is ${140}^{\circ }$, then the measure of $\angle TSR$ is

a) ${55}^{\circ }$
b) ${40}^{\circ }$
c) ${50}^{\circ }$
d) ${45}^{\circ }$

In a feast, daal and rice were mixed in the ratio 2 : 9 to make masala khichdi. If the quantity of daal taken was 14 kgs, how much total khichdi was made? (Consider weights of only daal and rice)

The mean of the following distribution is:
$$\begin{array}{ccccc}{x}_i& 10& 13& 16& 19\\ f_i& 2& 5& 7& 6\end{array}$$

If the sides of a triangle are in the ratio $1:\sqrt{2}:1$ then the triangle is a

If there is a rectangle with length 'l units' and breadth 'b units', then the area of the rectangle is ______ sq. units.

The price of 1 kg of potato is Rs 60. 1 kg of onions costs 10% less than 1 kg potato. If I pay Rs 180 for potatoes, what will be the cost of onions of the weight same as the weight of the potatoes?

Question 2(h) :

Solve:

$\frac{1}{4}+\frac{0}{4}$

Question 69 (ii)

Reduce the following rational number in its lowest form.
$\frac{91}{-364}$

Question 80

In the given figure OR $\perp$ OP,

(i) Name all the pairs of adjacent angles.
(ii) Name all the pairs fo complementary angles.

(a) What is the value of x in the figure given below if it is known that perimeter of the triangle is 86?

(b) Frame an equation for the following case and find the value of the unknown:
In an isosceles triangle, the vertex angle is twice of either base angles. (Let the base angle be b in degrees. Remember that the sum of angles of a triangle is 180 degrees). [3 MARKS]

A park is in the form of a square. Find the total area of the park if one of the sides measures 5 m.

The total number of planets around the Sun can be denoted by the variable n.

Question 118

Find the value of n.

$\frac{6^n}{6^{-2}}=6^3$

How much time will it take for an amount of Rs.500 to yield Rs.100 as interest at $5\%$ per annum of simple interest?

In a cricket tournament following was the number of runs scored by the cricketers. Plot a frequency plot of the data.

$\begin{array}{cc}\text{Runs}& \text{Number Of Cricketers}\\ 0-10& 10\\ 10-20& 3\\ 20-30& 14\\ 30-40& 25\\ 40-50& 11\end{array}$
[2 MARKS]

ABC is a triangle in which AB = AC. The base BC is produced to D and $\angle ACD={130}^{\circ }$. Then $\angle A$ equals

In Fig. PQRS is a quadrilateral in which diagonals PR and QS intersect in O. [4 MARKS]

Show that:
(i) PQ + QR + RS + SP $>$PR + QS
(ii) PQ + QR + RS + SP $<$2 (PR + QS)

What is the fraction of students who failed in Maths exam if the total number of students who appeared in the exam is 65 and number of students who passed is 57?

After buying a toy from the shop, I am left with ₹15 from my 100 rupees of pocket money. Then, find the cost of toy (in rupees).

Sanky got 59.25 marks in the final exams. Passing marks for the exam is 65 marks .How much more marks Sanky should have scored to pass the exam?

Distance between Bangalore and Chennai is $(4x^2+x+3)$. There are two routes to travel from Bangalore to Chennai as shown in the figure.

What is the difference between the distances of the two routes?

Round 3.10324 to the nearest thousandth.

The perimeter of $△$ABC is 18cm. If AB = 5 cm and QR = 7cm, then the length of PQ (in cm) is ___.

If 40/3%of a number is 90,find the number

Give the order of the rotational symmetry of the given figure.

4 men and 6 women complete a piece of work in 24 days then how many men to join three women to complete the work in 16 days? Please solve it mathematically and show.

Question 9(d)
Replace the blank with an integer to make it a true statement.
___ $\times$ (- 12) = 132

How many digits are there in 4^4^2+5^5^2

Question 2 (i)

Add:

3mn, -5mn, 8mn, -4mn

Question 86

A recipe for raspberry jelly calls for 5 cups of raspberry juice and $2\frac{1}{2}$ cups of sugar. Find the amount of sugar needed for 6 cups of the juice.

$9\frac{1}{2}\times \frac{2}{7}\times \frac{7}{19}\times \frac{1}{5}$ equals

Using a suitable identity, Solve ${36}^2-{35}^2$

If 6% of a number is 240 then the number is: