Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

Using factor theorem, show that g(x) is a factor of p(x), when p(x)=2x4+9x3+6x2−11x−6,g(x)=x−1

Answer»

Using factor theorem, show that g(x) is a factor of p(x), when
p(x)=2x4+9x3+6x211x6,g(x)=x1

2.

Question 85 In the following question, state whether the given statement is true (T) or false (F). All numbers which are divisible by 4, may not be divisible by 8.

Answer»

Question 85

In the following question, state whether the given statement is true (T) or false (F).
All numbers which are divisible by 4, may not be divisible by 8.

3.

Which of the following figures,you find polygons on the same base and between the same parallels?

Answer»

Which of the following figures,you find polygons on the same base and between the same parallels?

4.

What is an axiom?

Answer»

What is an axiom?

5.

Factorise 8a3+27b3+36a2+54ab2

Answer»

Factorise
8a3+27b3+36a2+54ab2

6.

Question 15 In the figure, there is a histogram depicting daily wages of workers in a factory. Construct the frequency table.

Answer»

Question 15
In the figure, there is a histogram depicting daily wages of workers in a factory. Construct the frequency table.

7.

In a ΔPQR, if PQ=QR and L,M and N are the mid-points of the sides PQ, QR and RP respectively. Prove that LN = MN.

Answer»

In a ΔPQR, if PQ=QR and L,M and N are the mid-points of the sides PQ, QR and RP respectively. Prove that LN = MN.

8.

If the volume of a cuboid is 3x2−27, then its possible dimensions are

Answer»

If the volume of a cuboid is 3x227, then its possible dimensions are


9.

Angle of a quadrilateral are 5X ,4x ,6y and 3y. Write a linear equations which statistics this data. Also draw the graph for the same.

Answer» Angle of a quadrilateral are 5X ,4x ,6y and 3y. Write a linear equations which statistics this data. Also draw the graph for the same.
10.

Define rational number?

Answer» Define rational number?
11.

xlog9x>9 implies -

Answer» xlog9x>9 implies -
12.

In the figure given below ABCD is a parallelogram, where, AF and BE are angle bisectors of ∠A and ∠B respectively. Find the measure of x∘.

Answer»

In the figure given below ABCD is a parallelogram, where, AF and BE are angle bisectors of A and B respectively. Find the measure of x.

13.

If x = 7+4√3 then √x+1/√x is

Answer»

If x = 7+4√3 then √x+1/√x is

14.

If there are two triangles, △ABC and △PQR, such that, AB=QR, BC=PR and CA=PQ, then

Answer»

If there are two triangles, ABC and PQR, such that, AB=QR, BC=PR and CA=PQ, then


15.

state the euclid's axiom showing that a right angle is greater than a acute angle

Answer»

state the euclid's axiom showing that a right angle is greater than a acute angle

16.

If a=2-√5/2+√5 and b=2+√5/2-√5 find a^2-b^2

Answer» If a=2-√5/2+√5 and b=2+√5/2-√5 find a^2-b^2
17.

If N = [{√(√5+2) + √(√5-2)}/√(√5+1)] - √(√5+1), then find the value of N. (last answer that you gave was wrong).

Answer»

If N = [{√(√5+2) + √(√5-2)}/√(√5+1)] - √(√5+1), then find the value of N. (last answer that you gave was wrong).

18.

In France, Taille was a name given to which of the following?

Answer»

In France, Taille was a name given to which of the following?


19.

An equilateral triangle lies inside a circle. If we draw a perpendicular bisector of equilateral triangle and the angle bisector of two angles meet at a point in the perpendicular bisector then how it is the centre of the circle.

Answer» An equilateral triangle lies inside a circle. If we draw a perpendicular bisector of equilateral triangle and the angle bisector of two angles meet at a point in the perpendicular bisector then how it is the centre of the circle.
20.

Which of the following should be the LAST sentence after rearrangement?

Answer»

Which of the following should be the LAST sentence after rearrangement?


21.

In a college, the GPA of a student in different semesters is as follows: 7.5, 8.5, fail, 5.6, 6.6, fail, 9.0, fail. Find the frequency of him failing.

Answer»

In a college, the GPA of a student in different semesters is as follows:

7.5, 8.5, fail, 5.6, 6.6, fail, 9.0, fail. Find the frequency of him failing.


22.

Question 3 From a point in the interior of an equilateral triangle, perpendiculars are drawn on the three sides. The lengths of the perpendiculars are 14cm, 10cm and 6cm.Find the area of the triangle.

Answer» Question 3
From a point in the interior of an equilateral triangle, perpendiculars are drawn on the three sides. The lengths of the perpendiculars are 14cm, 10cm and 6cm.Find the area of the triangle.
23.

How we can understand that where we have to use area & volume of cuboid formula or area & volume of cube formula .

Answer» How we can understand that where we have to use area & volume of cuboid formula or area & volume
of cube formula .
24.

Axiom or pastulates are

Answer»

Axiom or pastulates are


25.

Insert one rational number between 2 and 3.

Answer»

Insert one rational number between 2 and 3.


26.

What is the coefficient of x3 in (2x-4)(x+6)2 ?

Answer»

What is the coefficient of x3 in (2x-4)(x+6)2 ?


27.

ABCD is a parallelogram, if the two diagonals are equal, then by what criterion are the triangles ABD and ABC congruent

Answer»

ABCD is a parallelogram, if the two diagonals are equal, then by what criterion are the triangles ABD and ABC congruent


28.

If sin A:cos A=4:7, then what is the value of 7 sin A−3 cos A7 sin A+2 cos A?

Answer»

If sin A:cos A=4:7, then what is the value of 7 sin A3 cos A7 sin A+2 cos A?

29.

Which economist said that inflation is too much money chasing too few goods?

Answer»

Which economist said that inflation is too much money chasing too few goods?


30.

In the figure, AC = 10cm, PC = 15cm, PQ = 12cm, find PB.

Answer»

In the figure, AC = 10cm, PC = 15cm, PQ = 12cm, find PB.


31.

In the given figure, P and Q are the mid-points of AC and AB. Also, PG =GR and HQ=HR. What is the ratio of area of ΔPQR to area of ΔABC?

Answer»

In the given figure, P and Q are the mid-points of AC and AB. Also, PG =GR and HQ=HR. What is the ratio of area of ΔPQR to area of ΔABC?


32.

The distance of a point (-5, 6) from the y- axis is

Answer»

The distance of a point (-5, 6) from the y- axis is


33.

Factorise x2 + y -xy -x

Answer»

Factorise x2 + y -xy -x

34.

In ∆PQR , PQ =6cm, PR=8cm and P is the orthocentre. What is the length of QR ? (A) 9cm (B) 8cm (C) 10cm (D) cannot be determined

Answer» In ∆PQR , PQ =6cm, PR=8cm and P is the orthocentre. What is the length of QR ?
(A) 9cm
(B) 8cm
(C) 10cm
(D) cannot be determined
35.

Three sides of a triangle are a,b and c. Find the percentage increase in area of triangle if each side of triangle is doubled.

Answer»

Three sides of a triangle are a,b and c. Find the percentage increase in area of triangle if each side of triangle is doubled.

36.

In the given figure, if AB || CD || EF, PQ || RS, ∠RQD=25∘ and ∠CQP=60∘, then ∠QRS is equal to

Answer»

In the given figure, if AB || CD || EF, PQ || RS, RQD=25 and CQP=60, then QRS is equal to

37.

What is the x coordinate of point C? __

Answer»

What is the x coordinate of point C?


__
38.

Consider the following two statements Statements - 1: The area of a right angled triangle =Product of the two sides containing right angle2 Statement - 2: If the perimeter of a triangle is s and the sides of the triangle are a, b and c respectively then the area of the triangle =√s(s−a)(s−b)(s−c) Which of the following is true?

Answer»

Consider the following two statements

Statements - 1: The area of a right angled triangle
=Product of the two sides containing right angle2

Statement - 2: If the perimeter of a triangle is s and the sides of the triangle are a, b and c respectively then the area of the triangle
=s(sa)(sb)(sc)

Which of the following is true?


39.

In a frequency distribution table, the class interval 150-160 is attached with the frequency 15. So the point on the frequency polygon corresponding to this is

Answer»

In a frequency distribution table, the class interval 150-160 is attached with the frequency 15. So the point on the frequency polygon corresponding to this is


40.

Which of the following is false about knowledge, as evident from the author's views in the passage?

Answer»

Which of the following is false about knowledge, as evident from the author's views in the passage?


41.

Find 3 irrational numbers between 57 and 119. Give solution.

Answer» Find 3 irrational numbers between 57 and 119. Give solution.
42.

Question 14 Prove that √p+√q is irrational, where p and q are primes.

Answer» Question 14
Prove that p+q is irrational, where p and q are primes.
43.

What term should be added to a2−2ab to make it a perfect square?

Answer»

What term should be added to a22ab to make it a perfect square?

44.

√log2x−0.5=log2√x, then x equals

Answer»

log2x0.5=log2x, then x equals


45.

The number of boys in a class is 30 and the number of girls is x. The mean of the number of boys and girls is 35. If the number of girls is increased by 10 , what will be the new Mean?

Answer»

The number of boys in a class is 30 and the number of girls is x. The mean of the number of boys and girls is 35.
If the number of girls is increased by 10 , what will be the new Mean?


46.

ram is half of his fathers age.twenty years ago the age of father was six times age of ram.find age of ram and his father

Answer»

ram is half of his fathers age.twenty years ago the age of father was six times age of ram.find age of ram and his father

47.

External dimensions of a wooden cuboid are 30 cm×25 cm×20 cm. If the thickness of the wood is 2 cm all around, then find the volume of the wood used to create the hollow cuboid.

Answer»

External dimensions of a wooden cuboid are 30 cm×25 cm×20 cm. If the thickness of the wood is 2 cm all around, then find the volume of the wood used to create the hollow cuboid.

48.

Find two irrational numbers between 0.61611611116......., and 0.6835452935

Answer»

Find two irrational numbers between 0.61611611116......., and 0.6835452935

49.

The side AB of a parallelogram ABCD is produced to any point P. A line through A and parallel to CP meets CB produced at Q and then parallelogram PBQR is completed (see Fig. 9.26). Show that ar (ABCD) = ar (PBQR).

Answer»

The side AB of a parallelogram ABCD is produced to any point P. A line through A and parallel to CP meets CB produced at Q and then parallelogram PBQR is completed (see Fig. 9.26). Show that ar (ABCD) = ar (PBQR).

50.

(7+3√5)1\2 can also be written as: A) 3+√5\√2. B) 2+√5\√2. C) 3+√5\2. D) 2+√5\2

Answer» (7+3√5)1\2 can also be written as:
A) 3+√5\√2. B) 2+√5\√2. C) 3+√5\2. D) 2+√5\2