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. |
Is X + 5 a factor of x cube + 2 x square - 14 x + 9 |
|
Answer» Using REMAINDER theorm |
|
| 3. |
Find tow rational number between 1 and 2 |
|
Answer» HEY Friend_____ Here is ur answer.... Rational nos. between 1&2 = 10/10 &20/10 Therefore, the required rational nos. are: 11/10, 12/10 Hope it helps U....☺☺☺☺☺ |
|
| 5. |
Ravi made a cuboid of of dimensions 12cm, 8cm and 3cm. How many minimum number of such cuboids will be needed to form a cube? |
| Answer» 12 CUBOID are FORM a CUBE | |
| 6. |
Find the rationalization factor of √3 |
|
Answer» |
|
| 7. |
Please solve ithis question |
|
Answer» HEY, HERE IS YOUR ANSWER ________________________ PLEASE REFER TO THE ATTACHMENT PLEASE MARK AS THE BRAINEST ANSWER THANK YOU ________________________ |
|
| 8. |
What is the relationship between zeroes and coefficients in polynomials |
|
Answer» "Relationship between zeros and coefficients of a quadratic polynomial" is the stuff which is much required to the STUDENTS who study high school math . To understand "relationship between zeros and coefficients of a quadratic polynomial", LET US consider the quadratic polynomial. P(x) = ax² + bx + C (Here a, b and c are real and rational numbers) Let "α" and "β" be the two zeros of the above quadratic polynomial The basic relationships between the zeros and the coefficients of P(x) = ax² + bx + c are |
|
| 9. |
Simplify : (3/7*1/6)-(5/3*-1/7)+(3/7*9/2)Will be marked as brainliest. |
|
Answer» (3/7*1/6) -(5/3*-1/7)+(3/7*9/2) |
|
| 11. |
What is the difference between pyramid and prism |
|
Answer» Hey mate! I hope my answer will help you! |
|
| 12. |
What is interior angle property |
| Answer» INTERIOR ANGLES are SUPPLEMENTARY | |
| 13. |
A is 5 years older than b, b is 10 years older thanc. if the total ages of a, b and c are 40. then how old is b? |
|
Answer» A= 5+B |
|
| 14. |
A invested rs 76,000 in a business. after few months, b joined him with rs 57, 000. at the end of the year, the total profit was divided between them in the ratio 2:1, after how many months did b join? |
| Answer» | |
| 15. |
A is 50% more than b, c is 23 of a and d is 60% more thanc. now, each of a,b,c,d is increased by 10%. find what percent of b is d (after the increase)? |
| Answer» | |
| 17. |
In an election,there was two candidates A &B.The total no. Of votes in this constituency was 60000 & 80percent of the total votes were polled.if 60percent of the polled votes were cast in favour of A.how many voted were received by B? |
|
Answer» The VOTE for A is 38400 |
|
| 18. |
Axiom example on daily life basis |
|
Answer» Like if we PUT almirah on FLOOR permanently then sometimes we put a brick under each of the leg. |
|
| 19. |
If the average of x+1/x be 1 then the value of x^10 +1/x^100 is |
|
Answer» To Find : value of x^10 +1/x^100 Solution: Average of x + 1/x = 1 => (x + 1/x) /2 = 1 => (x + 1/x) = 2 => x² + 1 = 2X => x² - 2x + 1 = 0 => (x - 1)² = 0 => x = 1 x¹⁰ + 1/x¹⁰⁰ = 1¹⁰ + 1/1¹⁰⁰ = 1 + 1 = 2 Learn More: solve x/x-1 +x-1/x=5/2 if x=1/4-x, find : x+1/x - Brainly.in |
|
| 20. |
If 37 square is added to the square of a number the answer obtained is 3970 what is the number |
|
Answer» If 37 square is added to the square of a NUMBER the ANSWER OBTAINED is 3970 |
|
| 21. |
If the angles of an acute angled triangle are distinct integers |
| Answer» | |
| 22. |
X^2-( x + 1)(x+2) by divided by5x+1=6 |
|
Answer» X^2-(X+1)(X+2)=30x+6 |
|
| 23. |
How to calculate 2-√5 ? |
|
Answer» 4,286 is the answer |
|
| 24. |
an Indian navy submarine was tracked added to 200 m below the sea level at 1 p.m. 5:00 p.m. Rose by 52 M what is its new position .. |
|
Answer» NEW position = 200-52 = 148 m Hope it helps:) BRAINLIEST PLS I BEG u |
|
| 25. |
Find the Smallest Number by which 22050 must be multiplied so as to make it a perfect square |
|
Answer» 2 OS MULTIPLIED to 22050 to make it perfect SQUARE |
|
| 26. |
The income of a man is increased in the ratio 10:11.If the increase in his income is Rs 600 per month, find his new income |
|
Answer» The income of a man is increased in the ratio 10:11 |
|
| 28. |
If y =logx/x then show that second derivative of dy/dx=(2logx-3)/x^3 |
|
Answer» I HOPE it can HELP you and please follow me and MARK it BRAINLEIST |
|
| 29. |
Sec a + tan a divided by Cosec A + cot A is equal to cosec a minus cot a is divided by sec a- tan a |
|
Answer» I HOPE it can HELP you and MARK it as BRAINLEIST and FOLLOW me |
|
| 30. |
Please solve this sum ( question.21) |
|
Answer» Let total no. of 10 RUPEE NOTES be 2x |
|
| 31. |
the distance between two towns is 300km . two cars start simultaneously from these towns and move toward each other . the speed of one car is more than other by 7km/hr . if the distance between the cars after 2hrs is 34km find the speed of cars |
Answer» Given data :-
Solution :-Let, first car be A and second car be B Let, speed of car B = x KM/hr .....( 1 ) Hence, according to given {The Speed of one car is more than other by 7 km/hr.} → Speed of A = {x + 7} km/hr .....( 2 ) The distance between the cars after 2hrs is 34 km. hence, → Total distance travel by A and B before 2 hour = {300 - 34 } km → Total distance travel by A and B before 2 hour = 266 km .....( 3 ) → Total time taken by A and B to cover 293 km = 2 hour .....( 4 ) Now, we use formula of relative speed → Relative speed of A and B = {Total speed}/{Total time} [from ( 1 ), ( 2 ), ( 3 ) & ( 4 )] → x + x + 14 = 266/2 → 2x + 7 = 133 → 2x = 133 - 7 → 2x = 126 → x = 126/2 → x = 63 km/hr Hence, speed of B is 63 km/hr. Put VALUE of x in eq. ( 2 ) → Speed of A = x + 7 → Speed of A = 63 + 7 → Speed of A = 70 km/hr Hence, speed of A is 70 km/hr. Hence, speed of A and B is 70 km/hr and 63 km/hr respectively. |
|
| 32. |
find the differnce between the simple interest and compound interest 2500 for 2 years at 4% per annum |
|
Answer» The difference of SIMPLE and COMPOUND intrest of 2 year will be RS4 |
|
| 35. |
If x is equals to 2 and Y is equals to 5 find X square + 2 root y |
|
Answer» Hey |
|
| 36. |
I have 1000 fish but i sale 100 fish and i give it 200 fish my friend and 20 poison planted. then how many fish in a lakes? |
|
Answer» 0 because you SAY that you have 1000 fish you do not say how MANY fish in LAKE |
|
| 37. |
What is voluntary migration |
|
Answer» I guess........ VOLUNTARY MIGRATION is migrating regularly at regular intervals of TIME to FIND a more better place to live...................... hope it helps |
|
| 38. |
The difference in the measures of the two complementary angles is 12 find the measure of the angles |
|
Answer» Let us ASSUME the angle to be 'a'. The Complement of a is GIVEN by = 90 - a The Difference Between Both The ANGLES That Is Given In The Question = 12 Calculating The Difference: => (90 - a ) - a = 12 Opening the bracket: => 90 - a - a = 12 => 90 - 2a = 12 Taking 90 to the other side of the equation we get: => - 2a = 12 - 90 => - 2a = - 78 Taking - 2 to the other side of the equation we get: => a = - 78 / - 2 => a = 39 (When we divide a negative NUMBER by a negative number the result we obtain will always be positive) THEREFORE, we obtain the value of 'a' as 39. Therefore, the first complimentary angle is 39° as we assumed the first complimentary angle as 'a'. Calculating the value of the second complimentary angle: = 90 - a = 90 - 39 = 51° Therefore, the value of the second complimentary angle is 51°. |
|
| 40. |
If √u+√v-√w=0, find u+v-w |
|
Answer» -2* |
|
| 41. |
Pls answer...test on monday |
|
Answer» First rationalize both X and y then write LIKE ( x+ y)(x- y) u will GET the result |
|
| 42. |
THE CURVED SURFACE AREA OF A CYLINDER IS 1320 CM SQUARE AND ITS BASE HAS A RADIUS OF 10.5 CM FIND THE HEIGHT OF THE CYLINDER |
|
Answer» Curved surface area of CYLINDER is 2πrh r = 10.5 cm CSA = 1320 h = (1320 * 7) / (2 * 10.5 * 22) = 20 h = 20 |
|
| 43. |
The area of a rectangle plot is 817 4/5sq.m. if its breath is 21 3/4m find its length |
|
Answer» Your SOLUTION.......... |
|
| 44. |
During sale a shop gives a discount of 15% on the marked price of all the goods being sold. What would a customer have to pay for a pair of jeans and a shirt with marked price rs.1750 and rs650 respectively? |
| Answer» 1, 487.5 and 552.5 he has to PAY | |
| 45. |
An A.P. consist of 60 terms if first and the last terms be 7 and 125 respectively find.the 31st term |
|
Answer» HOPE this HELPS... PLZ MARK as BRAINLIEST....! |
|
| 46. |
A family consists of the father, mother, two sons and the youngest daughter. the age of the father is four times the age of the second son. the age of the first son is in the ratio of 3:1 with that of his sister. the mother is 3.5 times older than the second son. the age of the second son is 2/3 times of the first son. the age of the youngest daughter is 5 years. find the sum of all ages. |
|
Answer» DAUGHTER's age (D) is 5 years. Ratio of age of First son: Daughter = 3:1 So age of First son (S1) = 3*5 = 15 Years Age of Second son (S2) is 2/3 times First son, S2 = (2/3) * S1 S2 = (2/3) * 15 S2 = 2 * 5 S2 = 10 Age of Second son (S2) = 10 Years. Age of the Father (F) is 4 times the age of Second son (S2), F = 4 * S2 F = 4 * 10 F = 40 Age of the Father (F) = 40 Years. Age of the MOTHER (M) is 3.5 times older than Second son (S2) M = 3.5 * S2 M = 3.5 * 10 M = 35 Age of the Mother (M) = 35 Years. Sum of all ages = D + S1 + S2 + F + M = 5 + 15 + 10 + 40 + 35 = 105 Years Total = 105 Years |
|
| 47. |
A dwacra woman wants to make candles out of a wax block of dimensions 60 cm, 35 cm, and 22 cms. the number of cylindrical candles that can be made with diameter 7 cms and height 4 cms is (take ! = 22/7) |
|
Answer» VOLUME of the wax block is : |
|
| 48. |
Age of two friend is racio 6:5 sum of their age is 66 after how many years ago will the age in racio 8:7 |
|
Answer» Their is the ANSWER....... |
|
| 49. |
A does work in 6 days, b in 8 days, c in 10 days. a worked alone for 2 days before leaving and then b and c worked together for 2 days and after that b left. the remaining work was finished by c alone |
|
Answer» plz MARK as a brainliest & follow me |
|