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 |
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Answer» Using factor theorem, show that g(x) is a factor of p(x), when |
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| 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. |
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Answer» Question 85 |
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| 3. |
Which of the following figures,you find polygons on the same base and between the same parallels? |
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Answer» Which of the following figures,you find polygons on the same base and between the same parallels?
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| 4. |
What is an axiom? |
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Answer» What is an axiom? |
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| 5. |
Factorise 8a3+27b3+36a2+54ab2 |
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Answer» Factorise |
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| 6. |
Question 15 In the figure, there is a histogram depicting daily wages of workers in a factory. Construct the frequency table. |
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Answer» Question 15 |
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| 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. |
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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. |
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| 8. |
If the volume of a cuboid is 3x2−27, then its possible dimensions are |
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Answer» If the volume of a cuboid is 3x2−27, then its possible dimensions are |
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| 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 - |
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Answer» xlog9x>9 implies - |
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| 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∘. |
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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∘. |
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| 13. |
If x = 7+4√3 then √x+1/√x is |
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Answer» If x = 7+4√3 then √x+1/√x is |
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| 14. |
If there are two triangles, △ABC and △PQR, such that, AB=QR, BC=PR and CA=PQ, then |
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Answer» If there are two triangles, △ABC and △PQR, such that, AB=QR, BC=PR and CA=PQ, then |
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| 15. |
state the euclid's axiom showing that a right angle is greater than a acute angle |
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Answer» state the euclid's axiom showing that a right angle is greater than a acute angle |
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| 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). |
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Answer» If N = [{√(√5+2) + √(√5-2)}/√(√5+1)] - √(√5+1), then find the value of N. (last answer that you gave was wrong). |
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| 18. |
In France, Taille was a name given to which of the following? |
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Answer» In France, Taille was a name given to which of the following? |
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| 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? |
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Answer» Which of the following should be the LAST sentence after rearrangement? |
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| 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. |
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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. |
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| 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. |
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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. |
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| 23. |
How we can understand that where we have to use area & volume of cuboid formula or area & volume of cube formula . |
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Answer» How we can understand that where we have to use area & volume of cuboid formula or area & volume of cube formula . |
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| 24. |
Axiom or pastulates are |
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Answer» Axiom or pastulates are |
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| 25. |
Insert one rational number between 2 and 3. |
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Answer» Insert one rational number between 2 and 3. |
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| 26. |
What is the coefficient of x3 in (2x-4)(x+6)2 ? |
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Answer» What is the coefficient of x3 in (2x-4)(x+6)2 ? |
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| 27. |
ABCD is a parallelogram, if the two diagonals are equal, then by what criterion are the triangles ABD and ABC congruent |
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Answer» ABCD is a parallelogram, if the two diagonals are equal, then by what criterion are the triangles ABD and ABC congruent
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| 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? |
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Answer» If sin A:cos A=4:7, then what is the value of 7 sin A−3 cos A7 sin A+2 cos A? |
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| 29. |
Which economist said that inflation is too much money chasing too few goods? |
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Answer» Which economist said that inflation is too much money chasing too few goods? |
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| 30. |
In the figure, AC = 10cm, PC = 15cm, PQ = 12cm, find PB. |
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Answer»
In the figure, AC = 10cm, PC = 15cm, PQ = 12cm, find PB. |
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| 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? |
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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?
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| 32. |
The distance of a point (-5, 6) from the y- axis is |
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Answer» The distance of a point (-5, 6) from the y- axis is |
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| 33. |
Factorise x2 + y -xy -x |
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Answer» Factorise x2 + y -xy -x |
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| 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 |
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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 |
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| 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. |
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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. |
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| 36. |
In the given figure, if AB || CD || EF, PQ || RS, ∠RQD=25∘ and ∠CQP=60∘, then ∠QRS is equal to |
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Answer» In the given figure, if AB || CD || EF, PQ || RS, ∠RQD=25∘ and ∠CQP=60∘, then ∠QRS is equal to |
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| 37. |
What is the x coordinate of point C? __ |
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Answer» What is the x coordinate of point C? |
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| 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? |
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Answer» Consider the following two statements Statements - 1: The area of a right angled triangle 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 Which of the following is true? |
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| 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 |
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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 |
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| 40. |
Which of the following is false about knowledge, as evident from the author's views in the passage? |
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Answer» Which of the following is false about knowledge, as evident from the author's views in the passage? |
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| 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. |
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Answer» Question 14 Prove that √p+√q is irrational, where p and q are primes. |
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| 43. |
What term should be added to a2−2ab to make it a perfect square? |
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Answer» What term should be added to a2−2ab to make it a perfect square? |
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| 44. |
√log2x−0.5=log2√x, then x equals |
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Answer» √log2x−0.5=log2√x, then x equals |
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| 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? |
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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. |
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| 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 |
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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 |
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| 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. |
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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. |
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| 48. |
Find two irrational numbers between 0.61611611116......., and 0.6835452935 |
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Answer» Find two irrational numbers between 0.61611611116......., and 0.6835452935 |
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| 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). |
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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). |
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| 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 |
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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 |
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