Explore topic-wise InterviewSolutions in .

Match the hormones in List I with items in List II and select the correct answer:

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In Fig. 72, if AB || CD and AE || BD, then the value of x is



(a) 38

(b) 48

(c) 58

(d) 68

1. 210

Find the product of $(a+b)$ and $7a^2{b}^2$.

The perimeter of a rectangle of $length=20cm$ and $width=12cm$ is , while its area is .

All equivalent sets are___ .

निम्नलिखित प्रश्न के उत्तर (50-60 शब्दों में) लिखिए -

शैलेन्द्र के गीतों की क्या विशेषताएँ हैं। अपने शब्दों में लिखिए।

Write rhyming words for the words given below. One has been done for you.

Cost of milk goes up by ₹2 on the sixth day of the week. If the cost on Monday was ₹30, then what is the average cost of milk for 7 days?

If the number of ends in a line is '$X$' and the number of ends in a line segment is '$Y$', what is the value of $Y-X$?

Three or more points in a plane are said to be ___________ if they are on the same line.

Question 8(e)

Check whether the following statement is true (T) or false (F):
All natural numbers are whole numbers.

(+12)+(-4) is:

निम्नलिखित प्रश्न का उत्तर एक-दो पंक्तियों में दीजिए −

'यंग इंडिया' साप्ताहिक में लेखों की कमी क्यों रहने लगी थी?

In the below figure, points A, B, C respectively lie ___.

Try to
construct triangles using match sticks. Some are shown here. Can you
make a triangle with

(a) 3
matchsticks?

(b) 4
matchsticks?

(c) 5
matchsticks?

(d)6
matchsticks?

(Remember you have to use all the available matchsticks in each case)

Name the
type of triangle in each case. If you cannot make a triangle, think
of reasons for it.

What is the ratio of rectangles to circles?

The sides of a triangle are in the ratio 3:2:4. If the perimeter of the triangle is 36 cm, then the length of its longest side is ___ cm.

Madhavi eats one full bar of chocolate. Then she divides another one into 5 equal parts and eats 3 of them. What is the fraction of chocolate that has been eaten by Madhavi?

Select the appropriate adverb for the blank.

_______ do you attend dance class in a week?

Question 4

If marked price of an article is Rs 1200 and the discount is 12%, then the selling price of the article is

(a) Rs 1056

(b) Rs 1344

(c) Rs 1212

(d) Rs 1188

$\left[\right(-8)\times (-3\left)\right]\times (-4)]$ is not equal to

(a) $(-8)\times \left[\right(-3)\times (-4\left)\right]$
(b) $\left[\right(-8)\times (-4\left)\right]\times (-3)$
(c) $\left[\right(-3)\times (-8\left)\right]\times (-4)$
(d) $(-8)\times (-3)-(-8)\times (-4)$

Which of the following sets are empty?

a, b are positive real numbers such that 1/a +9/b = 1. The smallest value of a+b is:_______

A. 15

B. 16

C. 17

D. 18

What is the value of $11+(-6)?$

In a ΔABC, ∠C = 3 ∠B = 2 (∠A + ∠B). Find the three angles.

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.

Question 42

Fill in the blanks to make the statements true.

A ratio expressed in lowest form has no common factor other than ___ in its terms.

In the figure, a is greater than b by one third of a right-angle. Find the values of a and b.