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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. |
Plz help me people..very imp..tomorrow is my exam.. |
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Answer» For an EQUATION to have equal roots DISCRIMINANT of equation should ZERO. |
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| 2. |
Integration of sin x sin 2x cos 3x DX |
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Answer» hope this will help u I change the equation in SIMPLE terms THEREAFTER u can integrate them easily |
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| 3. |
find the equation of a circle whuch passing through (2,-3) and (-4,5) and having the centre on 4x+3y+1=0 |
| Answer» CORRECT answer is -3 PUT X= 2 and put y=-4 | |
| 4. |
6. Find compound interest on Rs. 8000 at 15% per annum for 2 years 4 months, compounded annually? |
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Answer» Given |
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| 5. |
Solve this math question |
| Answer» PLEASE MARK as BRAINLIEST | |
| 6. |
Please help me ...Q.Prove that the diagonals of a square are equal and perpendicular to each other. NO SPAM please. |
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| 8. |
Manpreet bought a new car. The value of the car is Rs. 45000. If rate of depreciation is 10% perannum then what will be the value of the car after 2 years |
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Answer» Cost of CAR (P) = 45000rupees Time = 2 YEARS Rate of DEPRECIATION = 10 % Amount After 2 years it's cost will be 36450 rupees. |
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| 9. |
Three pipes can fill (or empty) a cistern in 1,2 and 3 hours while working alone. If allthe three pipes are opened together, the time taken to fill (or empty) the cistern? a.6 hrs b.6/11 hrs c.3 hrs d.1.5 hrs |
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Answer» This is UR ans HOPE it will help you in CASE of any doubt COMMENT below |
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| 11. |
If 13 men can do a piececpf work in 140 days In how many days 28 men will do it How many men will be required to complete work in 35 days in direct or inverse variation |
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Answer» One man will do the same amount of work in 13*140 = 1820 days |
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| 13. |
I sold 125 quintal potatoes through a commission agent at Rs 1000 per quintal. If I paid a commission of 1.5%, how much money did I get on selling all the potatoes? |
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Answer» Cost of 125 QUINTAL POTATOES=125*1000=125000 |
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| 14. |
The population of Chandigarh is increasing at a rate of 4% per annum. The population ofChandigarh is 450000, find the population in 3 years hence. |
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Answer» The RATE of 4% p. a and the changarh population in CURRENT TIME is 450000 |
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| 15. |
Manpreet gave Rs. 1000 to Richa for 1 year 6 months. Then find the amount paid by Richa toManpreet after this duration if rate of interest is 5% per annum compounded annually? |
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Answer» 1000(1+1/5)^1.5 =1440 rs answer |
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| 16. |
What is the value of c?units |
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Answer» TRIANGLE ∆WYZ is a RIGHT angle triangle. as angle ZYW is 90° so, ZY^2 + WY^2 = ZW^2 or, c^2 = 3^2 + 4^2 or, c=√(9+16) =5 UNIT. |
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| 17. |
What is the value of x? |
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Answer» { SEE the attachment for the REQUIRED figure } By applying PYTHAGORAS theorem on triangle ABC, we get AB² + AC² = BC² or, x² + AC² = 6² or, AC² = 36 - x² Applying Pythagoras theorem on triangle ACD, we get AD² + DC² = AC² or, AD² + 3² = 36 - x² or, AD² = 36 - 9 - x² or, AD² = 27 - x² Again, applying Pythagoras theorem on triangle ABD, we get AD² + BD² = AB² or, 27 - x² + 3² = x² or, 2x² = 27 + 9 or, 2x² = 36 or, x² = 18 or, x = 3√2, taking the positive value Therefore, the value of x is 3√2 units # |
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| 18. |
The printed price of a camera is Rs 1400. If the shopkeeper sold it for Rs 1316, what was the discount per cent? |
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Answer» HELLO here is your ANSWER by SUJEET YADUVANSHI ☝☝☝☝☝ C.P=1400 S.P=1316 then, 1400-1316 =84 then, 84/1400*100 =6% that's all |
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| 19. |
Manpreet lent Rs 5000 to Richa at 10% rate for 1 year. But she told her that she will take her moneyon compound interest. So find the amount of interest received by Manpreet when compounded quarterly? |
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Answer» AMOUNT= SI + PRINCIPAL ". = 500 + 5000 = 5500 |
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| 20. |
Show the number line |
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Answer» First you will DRAW line after that in first QUESTION 3 /2, 5/2 ,_3/2 |
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| 21. |
Verify whether the values of X given in each cases are the zeros of the polynomial or not? |
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Answer» F(1/2) = 2(1/2) - 1 = 1 - 1 f(1/2) = 0 Hence 1/2 is the ZERO of polynomial. f(-1/2) = 2(-1/2) - 1 = -1 -1 f(-1/2) = -2 Hence it is not the zero of polynomial. Thanks |
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| 22. |
the greatest possible length which can be used to measure exactly the length 7 m,3m85cm,12m95cm is. Help me to find the HCF |
| Answer» FIND the HCF of 700 centimetre, 385 CM 1295 CM | |
| 23. |
the 3rd term of an ap is7 and 17th term xeeds 3 times the term by 2 find the first term and the common difference and a40 |
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Answer» A=33/7 |
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| 24. |
P = Rs 2500, R = 8 p.cp.a., N = 2 years. Find the compound interest and amount. |
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| 25. |
Maninder took a loan of Rs. 10000 from Prashant. If the rate of interest is 5% per annumcompounded annually, find the amount received by Prashant by the end of three years |
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| 26. |
Richa gave Rs. 8100 to Bharat at a rate of 9% for 2 years compounded annually. Find the amount ofmoney which she gained as a compound interest from Bharat at the end of second year |
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Answer» AMOUNT. = s.i + PRINCIPAL = 1450 + 8100 = 9550 ANSWER |
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| 27. |
A watch loses 5 minutes every hour and was set right at 8 AM on a Monday. When will it show thecorrect time again? |
| Answer» HEY FRIEND UR ANSWER is 6:00 am on TUESDAY | |
| 28. |
√9×√144+7/2 please solve that |
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Answer» Hy MATE here is your anshwer=>> |
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| 29. |
The length and breadth of a square are doubled .percentage increase in area is what |
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Answer» Do this FORMULA x+y+x×y/100 |
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| 30. |
If is one root of the quadratic equation , then find the value of |
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Answer» The given EQUATION is x² - 2kx - 6 =0 ...(i) SINCE x = 3 is a root of (i) no. equation, (3)² - 2k (3) - 6 = 0 or, 9 - 6K - 6 = 0 or, 6k = 3 or, K = 3/6 or, k = 1/2 Therefore, the value of k is 1/2 # |
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| 31. |
Find the distance btween the following pairs of point (2,3),(4,1) |
| Answer» USE DISTANCE formula√ (4-2)*2+(1-3)*2=√8 | |
| 32. |
6 ÷248 long division |
| Answer» 0 | |
| 35. |
At what time do the hands of the clock meet between 7:00 and 8:00 ? |
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| 36. |
Angle between hands at 5:30 ?a. 15 b. 20 с. 25 d. 30 |
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Answer» ONE MINUTE is equal to 6deg. So, 5 MINUTES is equal to 6 X 5 That is 30deg. Ans=d) 30deg. Hope it will help you PLEASE make me BRAINLIEST |
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| 37. |
A man can row a distance 30 km upstream in 5 hrs. If he rows the same distance down the streamin 3 hrs. then speed of stream? a..8 b.4 c. 2 d. 6 |
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| 38. |
Factorise 5√5x²+36x+8√5 |
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Answer» Hey FRIEND UR answer is X= -18+2√31÷5√5 |
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| 39. |
If 21st term of an A.P is 25 find the sum of its first 41 term |
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Answer» Let the A.P be a,a+d,a+2d......... |
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| 40. |
A man can row in still water at 4 km/h. In a stream flowing at 2 km/h, if it takes him '5' hours to rowto a place and come back, then the distance between two places ?a. 15b. 10 c. 12 d. 7.5 |
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| 41. |
A man can row in still water at 4 km/h. In a stream flowing at 2 km/h, if he rows the same distanceup and down the stream, then his average speeda. 6b.9 c. 3 d. 7.5 |
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| 42. |
4 x 12 a b whole square minus of 9 a square minus b square of x minus b a b equal to zero |
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| 43. |
10 years ago garima's mother was 4 times older than her daughter.after 10 years,the mother will be twice older than the daughter.the present age of garima is |
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Answer» Let the present AGE of garima's mother age is =x YEARS |
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| 44. |
X y and z can together complete a piece of work in 10 days |
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Answer» Then what is the QUESTION........... |
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| 45. |
‘x' number of men can finish a piece of work in 30 days. if there were 6 men more, the work could be finished in 10 days less. the original number of men is पुरुषों की ‘x' संख्या एक कार्य को 30 दिनों मे पुरा कर सकते है. यदि इसमें 6 और पुरुष जोड़ दिए जाए, तो कार्य को पुरा करने में 10दिन कम लगेंगे. पुरुषों की वास्तविक संख्या ज्ञात कीजिये? (a) 6 (b) 10 (c) 12 (d) 15 |
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Answer» In 30 days a PIECE of work finished by X men |
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| 46. |
Teena rounded off two consecutive numbers to the numbers to the nearest hundred and then added them.if the sum of the numbers is 500,what were the consecutive numbers? |
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Answer» The hundreds added must have been 200 and 300. Thus, there must EXIST TWO consecutive numbers such that one rounds to 200, and the other rounds to 300, when rounded to the nearest hundred. The numbers {250, 251}* WORK. |
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| 47. |
Graph of linear equation Y=X and Y = - x on the same cartesian plane what do you observe |
| Answer» U can DRAW a GRAPH of this | |
| 48. |
(1.1+1.1+1.1+1.1)×1.1×1.1= |
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Answer» 4.631. Is the ANSWER |
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| 50. |
With 1000 rupees, one can buy 4 pairs of jeans and 8 t shirts. what is the amount required to buy 3 pairs of jeans and 3 t shirts |
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Answer» (1000÷4)=250and(1000÷8)=125 so 250×3=750 so 750+125=rs875 |
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