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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. |
15 nan do a work in 10 days.how many days needed if 1 man can do it |
| Answer» 150 DAYS to COMPLETE to do the JOB | |
| 2. |
X+y21 & x-y=3 find value of x& y |
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Answer» X+ y = 21 , x-y = 3 |
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| 3. |
27,81,55 find HCf and LCM |
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Answer» LCM of 27 is 3×3×3 LCM of 81 is9×9 LCM of 55 is 5×11 HCF of 27,81,55 is 3×9×9×11×5 I HOPE you like it. |
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| 4. |
Find the fraction which bears the same ratio to 1/27 than 3/7 does to 5/9.(A) 5/9(B) 1/35(C) 45/7(D) 7/45 |
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Answer» HOPE this HELPS you |
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| 5. |
Find nth derivative of sinx cos3x |
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Answer» SINX.Cos3x Sinx (4Cos^3x - 3Cosx) Sinx COSX (4Cos^2x - 3) |
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| 6. |
Find the HCF by prime factorisation method of 42,126 and 154 |
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Answer» 2. 42 3. 21 7. 7 1 Hope this ANSWER HELPS you |
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| 7. |
Anitas present age is thrice of shilpa.If Shilpa's age three years ago was 'x',Anitas present age is ----- |
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Answer» Anita's present age = 3(x + 3 ) = (3x + 9) yrs hope it help u plz mark as a BRAINLIEST & follow me |
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| 8. |
The production of two number is 2205 and their quotient is 7/2 find the number |
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Answer» LET just TAKE 2numbers X and y x*y=2205 also their QUOTIENT is7/2 x/y=7/2 x=2/7 x=2/7 as x*y=2205 630*y=2205 y= |
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| 9. |
If 5 sec θ – 3 tan θ = 5, then what is the value of 5 tan θ – 3 sec θ? |
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Answer» 5 tan θ -3 sec θ = x …2 On squaring both EQUATIONS and subtracting 2 from 1, (5 sec θ – 3 tan θ)^ 2- (5 tan θ – 3 sec θ)^ 2=25 – X^2 (25 sec 2 θ – 2*5 sec θ*3 tan θ + 9 tan 2 θ) – (25 tan 2 θ – 2*5 sec θ*tan θ+ 9 sec 2 θ)=25-X^2 X^ 2 =25-16=9 X =√9 =±3 |
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| 10. |
Raj drives slowly along the perimeter of a rectangular park at 24 kmph and completes one full round in 4 minutes. if the ratio of the length to the breadth of the park is 3:2, what are its dimensions? |
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Answer» 24 kmph = 24×100060=40024×100060=400 m / min |
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| 11. |
Ques. if a number is exactly divisible by 85 then what will be the remainder when the same number is |
| Answer» COMPLETE the QUESTION FIRST | |
| 12. |
Guys what is the formula for equal roots |
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Answer» Hi there! |
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| 13. |
If by + by = -1, (x, y ≠ 0 ), the value of ³−^3 is _______ |
| Answer» QUESTION COMPLETE KRO YR PLEASE | |
| 14. |
Let N=24500,then find1)the number of ways by which N can be resolved into 2 factors 2)the number of ways by which 5N can be resolved into 2 factors 3) the number of ways by which N can be resolved into 2 co prime factors |
| Answer» | |
| 15. |
If + = -1, (x, y ≠ 0 ), the value of ³−3 is _______ |
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Answer» KESA QUESTION H yr...... Kya SOLVE krna h isme ???? |
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| 16. |
X 4 + 4 x minus 2 X square + x cube minus 10 b y x minus 2 |
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Answer» This is your ANSWER |
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| 17. |
Nine friends A,B,C,D,E,F,G,H and I are sitting around a circular table(with equal distance between each other)facing the center but not necessary in the same order. D sits second to the right of F. Only two people sits between D and C. H is an immediate neighbor of E. Neither H nor E is an immediate neighbor of C or D. Only two people sits between A and E. G sits third to the right of A, B sits second to the left of C. Only one person sits between C and E. Who amongst the following sits exactly between A and I, when counted from the left side of A? |
| Answer» | |
| 18. |
108 identical books have a mass of 30 kg . the number of such books which have a mass of 20 kg |
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Answer» 108 IDENTICAL BOOKS have a MASS of 30 KG. The mass of such 20 books will be 50 books |
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| 19. |
How many mitres of carpet 63cm wide will be required ro cover the floor of a room 14 m by 9 m |
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Answer» |
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| 20. |
i-find-five-rational-number-between-7-and-8-ii-find-three-rational-numbers-between-5-and-2-39bewm5tt/ |
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Answer» 1- FIRST multiply 6 to both NUMBER 7 and 8 7×6=42;8×6=48 42--------------48 42,43,44,45,46,47,48 2-First multiply 4 to both number 5 and 2 5×4=20;2×4=8 8----------------20 8,9,10,11,12,13,14,15,16,17,18,19,20 |
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| 21. |
Two dice are thrown simultaneously find the probability of getting the sum more than 7 |
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Answer» S = { (1,1) ,(1,2), (1,3).........(6,4) ,(6,5), (6,6)} |
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| 22. |
Square root of 107.45 upto two correct decimal. |
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Answer» HEY MATE HERE IS YOUR ANSWER ✌✌❤❤ |
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| 23. |
OC=√BCsquire - OBsquire |
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Answer» ........................... |
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| 24. |
Find the area of rectangular park which is 18 3/5m long and 8 2/3m board |
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Answer» width = 8 2/3 = 26/3 area = l/b = 93/5 * 26/3 = 806/5 = 161.2 m SQ |
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| 26. |
what least number must be subtracted from 7250 to get a perfect square also find the square root of the square |
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| 27. |
A shopkeeper offers his customer 10 percent discount and still makes a profit of 26 percent . What is the actual cost to him of an article marked Rs 280 ? |
| Answer» | |
| 28. |
Unit matrix written in format of square matrix is also called as |
| Answer» IDENTITY MATRIX. is UR ANS | |
| 29. |
Each letter of the word “Mathematical” is written on a separate piece of paper and put into a bag. You are asked to pick a random letter from that bag without looking. What is the probability that you pick a vowel? |
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Answer» TOTAL no. of vowels=5 no. of words=12 The PROBABILITY will be 5/12 Please MARK as BRAINLIEST. |
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| 31. |
triangle ABC is right angled at B and 10 is equal to 4 by 3 if AC is equal to 15 CM then find the length of BC |
| Answer» HOPE it HELPS you.... | |
| 33. |
Find a and b if root 3 minus one b y root 3 plus 1 equals to a minus b root 3 |
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Answer» Which standered QUESTION is this |
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| 34. |
A motorist travels 406km during a 7.0 hr period. what was the average speed in km/hr and m/s |
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Answer» Find the average speed in km/h: 7 hours = 406 km Therefore the speed is 58 km/h Find the average speed in m/s: 7 hours = 406 km 7 hours = 406,000 m Find 1 hour: 1 hour = 406,000 ÷ 7 = 58,000 m Find 1 min: 1 min = 58,000 ÷ 60 = 2900/3 m Find 1 sec: 1 second = 2900/3 ÷ 60 = 145/9 = 16.11 m Therefore the speed is 16.11m/s Answer: (a) 58 km/h (b) 16.11m/s |
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| 35. |
After giving a 20 % discount . a saree sold for Rs.1120.find the market price of saree. Answer immediately |
| Answer» RS. 1344 is the MARKET PRICE | |
| 36. |
6x+25=56 what is the value of xa) 4b) 5c) 6d) 7 |
| Answer» | |
| 37. |
A B C invest 1600,1800 , and 2300 respectively how should they divide their profit of rs 1938 |
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Answer» Take the three numbers in a ratio: 1600 : 1800 : 2300 |
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| 38. |
Pa and am are two tangents drawn from an external point |
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Answer» Dyydr hdf7t7vhdyd6 fyudd GY |
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| 39. |
X^2 -x-6=0.......... |
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Answer» U have DONE well. |
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| 40. |
What is the volume of a cube with length of 10cm, the width of 5cm and a height of 8cm? |
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Answer» VOLUME = 10×5×8 =400cm³ |
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| 41. |
White coast to 10 cos square x - 6 sin x cos x + 2 sin square x |
| Answer» GREATEST and LEAST VALUE of y is 11 | |
| 42. |
if cos theta is equal to 1 by 2 then find the value of cos theta bracket open cos theta minus sec theta bracket close |
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Answer» -3/4 |
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| 43. |
What is thevalue of log2 |
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Answer» It is 0.30102999566. |
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| 44. |
Find the value of k.show that the lines 2x-3y=9 and kx -9y=18 will be parallell |
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Answer» This should be your ANSWER. |
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| 45. |
Determine if the following pairs are equal by writing in their simplest form 6/10 n 600/1000 |
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Answer» This is the ANSWER. |
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| 46. |
Find the exact circumference of a circle with the given radius. 7 feet |
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Answer» =44 |
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| 47. |
A men drives his car 5 km in east wart direction he turned right and went for 3 km then he turned west and drove for 1km . How far is he from the starting point ? |
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Answer» total distance from the starting POINT if his journey to ending point is 5 KM , hope it helped U |
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| 48. |
The population of town a is 4800 more than townb.if 3100 people move from townb to town a, the population of town a will be 11 times that of townb. what is the total population of both town |
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Answer» TOWN a=8690 town b=790 |
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| 50. |
1 upon 7 + 6 upon 7 - 3 upon 7 - 4 upon 7 of rational indices |
| Answer» 0 | |