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. |
Write the following numbers in words in Indian system of numeration: |
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Answer» Answer: we will write in INDIAN number system are this TYPE 12,123 Step-by-step EXPLANATION: plese like and follow me |
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| 2. |
1. WORKSHEET - 19IfR = {(a, b)/ \a + b = |al + [b]} is a relation on a set {-1,0,1), then R isa) Reflexiveb) Symmetricc) Anti symmetricd) Equivalence |
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Answer» Jfdjdududsdhhhsshsssjsjhghseehjjyyheysssssyygwjaushsghud |
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| 3. |
Y^3-64 factorise help |
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Answer» Answer: The answer is:(y-4)(y²+4y+16)Step-by-step explanation: y³-64Rewrite 64 as 4³=> y³-4³Since, FORMULA a³-b³=(a-b)(a²+ab+b²)where a=y & b=4=>(y-4)(y²+y*4+4²)Therefore, the answer is:=>(y-4)(y²+4y+16)✨PLEASE MARK ME AS BRILLIANIST ✨ |
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| 4. |
Find the equation for which the sum of the roots is 7 and the sum of the squares of the roots is 25...answer it fast please |
Answer» Given :
Let the roots of the equation be α, β Sum of roots = α + β = 7 Sum of squares of roots = α² + β² = 25 Using IDENTITY ( α + β )² = α² + β² + 2αβ => 7² = 25 + 2αβ => 49 - 25 = 2αβ => 24 = 2αβ => αβ = 24 / 2 = 12 General form of QUADRATIC equation - => x² - ( α + β )x + αβ = 0 [ Where α, β are the roots of the equation ] => x² - 7x + 12 = 0 Therefore the required equation is x² - 7x + 12 = 0. |
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| 5. |
If tan a is 1/3 prove that cosec squared a is equal to 1+cotsquare a |
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| 6. |
Please help me to solve this by full explanation -12 + 3x2 -4x + x2 ÷ ( x+5) |
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Answer» here is your ANSWER |
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| 7. |
Agar 1000 bricks 6000 rupees ki hogi toh 1 brick kitne ki hogi? |
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Answer» 1000 bricks = 6000 rupees 1 brick = ? cross multiplying, we get, = 6000/1000 = 6 rupees HOPE IT HELP YOU MATE IF YOU LIKE THE ANSWER PLEASE FOLLOW ME LIKE RATE 5 STAR AND MARK AS BRAINLIST PLEASE |
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| 8. |
Prime factors of 10020 |
Answer» prime factorization calculator of 10020prime factorization calculator of 10020Positive Integer factors of 10020 = 2, 4, 3, 12, 5, 60, 167, 10020 DIVIDED by 2, 2, 3, 5, 167, gives no remainder. They are integers and prime numbers of 10020, they are also CALLED COMPOSITE NUMBER. |
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| 9. |
Give 3 pairs of prme numbers whose difference is 3 |
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Answer» i KNOW only (2,5) Step-by-step EXPLANATION: |
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| 10. |
the sum of two roots of a quadratic equations is 5 and sum of their curds is 35 , find the equations |
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| 11. |
10th term of AP 10 20 30 40 is 100 true or false |
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Answer» TRUE because a=10 d=10 n=10 so, SN = a+(n-1)d =10 +(10-1)10 =10+(9)10 =10+90 =100 |
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| 12. |
Solve the equation for x: 3^(2x+4)+1=2*3^x+2 |
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Answer» Step-by-step EXPLANATION: |
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| 13. |
What is the result of adding these two equations? -5x-9y &= 3 5x-9y &= -2 |
Answer»
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| 14. |
(a+b)×(a+b) ......multiply ....please friends very essential .. |
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Answer» a + b into a + b = a + b WHOLE SQUARE = a square + 2 ab PLUS b square |
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| 15. |
Tenth term of a. P 10 and 20 and 13 and 14 is hundred true or false |
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Answer» Answer: false because 10th term =10 14th term =100 20th term=13 the position of terms is not constant. Hope it WORKS........................™✌️✌️ |
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| 16. |
What is the division of x–2)x3–3x2–3x–2( |
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Answer» HEY mate. Here you GO with the answer. Please Mark me as the BRAINLIEST if my answer HELPED you |
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| 17. |
Ramen started his own gardening business. He change50 rupees per hour for moving lawns and 110 rupees per hour for pulling weeds.in december he moved lawns for 63 hours and pulted weeds for 9 hours how much money did he earn in december |
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Answer» The money he got for moving lawns = 50 * 63 = 3150 Rs. The money he got for PULLING weeds = 110 * 9 = 990 Rs. Money he EARNED in DECEMBER = 3150 + 990 = 4140 Rs. HOPE YOU LIKE IT ! PLZ MARK ME BRAINLIEST ! |
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| 18. |
Find dy/dx if y=u^4,u=1/v,v=5x^2+2x+6 |
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Answer» dy/dx = 4u^3 . -1/v^2 . 10X + 2 Explanation: dy/dx = dy/du × du/dv × dv/dx =( 4u^3) × (-1/v^2) × (10x + 2)
= 4u^3 . -1/v^2 . 10x + 2 |
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| 19. |
A number multiplyed by 3 and increased by 7 gives 40. find the number |
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Answer» 3x+7=40 3x=40-7 3x=33 x=11 |
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| 21. |
❣Fɪɴᴅ ᴀɴ ᴀɴᴛɪ - ᴅᴇʀɪᴠᴀᴛɪᴠᴇ (ᴏʀ ɪɴᴛʀᴇɢᴀʟ ) ᴏғ ᴛʜᴇ ғᴜɴᴄᴛɪᴏɴ ᴇ²x ʙʏ ᴛʜᴇ ᴍᴇᴛʜᴏᴅ ᴏғ ɪɴsᴘᴇᴄᴛɪᴏɴ ? |
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| 22. |
Screenshot 2020-04-20 at 15.01.41 |
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| 23. |
Find the roots of the quadratic equation a(b-c)x^2+b(c-a)x+c(a-b)=0 |
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Answer» Answer: FIND the ROOTS of the quadratic equation a(b-c)x^2+b(c-a)x+c(a-b)=0 Step-by-step EXPLANATION: |
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| 24. |
Rachel deposited $250 in a savings account for a year at 8% simple interest. How much money did Rachel have at the end of the year, if she did not deposit any more money? |
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Answer» principal=250 rate of INTEREST=8 time=1yr simple interest =p*t*r/100 250*1*8/100=20 amount=principal+interest=250+20=270 |
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| 25. |
PQR is a right angle triangle at Q and PQ:QR =3:2Which is the least angle? |
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Answer» thanks hope it will you HELPS |
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| 27. |
7-11-1+5 solved this question |
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Answer» Step-by-step explanation: 11-7=4-1=3+5= , |
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| 28. |
Q8)A school bought 40 tables and 40 chairs. The cost of each table is Rs 350 and that of eachtable is Rs 225. Find the total money spent by the school. (Hint-Use distributive property) |
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Answer» Answer: 23000Step-by-step EXPLANATION: distributive property a×b + a×c = a(b + c) let a = no. of TABLES & chairs each ,b & c their CPS TOTAL money spend = 40×350 + 40 × 225 = 40 (350+225) = 40 × 575 = Rs 23000 |
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| 29. |
(a+b)×(a+b) ......multiply ....please friends very essential |
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Answer» (a+b)(a+b) this is the answer ok |
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| 30. |
Rationalise the denominator of each of the following√3-1/√3+1 |
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Answer» This is your answer Hope it will help you and Mark me BRAINLIST FOLLOW me |
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| 33. |
Find the least square number, exactly divisible by each one of the numbers:G) 6,9,15 and 20(ii) 8, 12, 15 and 20 |
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Answer» Answer: 8=2×2×2 12=2×2×2 15=3×5 LCM =2×2×2×3×5=120 1000/120=8.3. Answer is 1080, which the SMALLEST 4-dgiti NUMBER DIVISIBLE by 8,12 and 15 |
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| 34. |
2 by 5 multiplied by minus 1 by 7 plus 5 by 8 multiplied by minus 3 by 10 |
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Answer» Answer: Hey!!! Here is your answer.... = 2/5 ×-1/7+5/8×-3/10 = -2/35+-15/80 = -14+(-240)/5 = -254/5 = -50.8. Hope it helps you... |
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| 35. |
The rain water collected on the roof of a building of dimensions |
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Answer» the NAME of that is RAINWATER harvesting Step-by-step EXPLANATION: |
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| 36. |
The ratio of number of candidates who took an examination |
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| 38. |
The coefficient of 'x' in the expansion of x (x +2) is |
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Answer» - Khushali.S.S. . |
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| 39. |
In the given figure xy is parallel to qr. Pq /xq =7/3 and pr =6.3 find yr |
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Answer» Answer: In ∆PQR, XY||QR PQ/XQ==7/3, PR=6.3 By AA criteria ∆PQR~∆PXY their corresponding sides are in proportion. PQ/XQ=PR/YR 7/3=6.3/YR YR=3×6.3/7 YR=2.7 Hope it works.............................™✌️✌️ |
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| 40. |
A kangaroo can cover a distance of 15.25m in one leaf. How much distance will it cover in 15 such leaf ? |
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Answer» DISTANCE will it COVER in 15 such LEAF,= 15.25*15 =228.75 |
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| 41. |
If a car takes 45 min to travel from A toB at uniform speed of 60 km/h ,what is the distance from A toB |
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Answer» Answer: |
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| 42. |
By what number should 2 3/5 be multiplied to get 1 6/7 ? |
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Answer» Answer: 0.4 Step-by-step explanation: 23/5*x=16/7 x=0.4 |
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| 43. |
Please fill number 1 to 9 without reapting |
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Answer» ANSWER: Hope so this helps. Please follow and mark As Brainliest! :) Step-by-step EXPLANATION: Since we have to fill this with NUMBERS from 1-9 without repeating Here is the answer- 6*9*1=54 8*5*3=120 2*4*7=56 Will give answer horizontally And VERTICALLY it should be 6*8*2=96 9*5*4= 180 1*3*7= 21 |
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| 45. |
4x+5y=50000 find the value of x and y |
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Answer» PLZ MARK BRAINLIEST and FOLLOW me |
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| 46. |
Use brackets to write a methametical expression for each of the following a) 7 is divided by the difference of 12 and 5 |
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Answer» the EXPRESSION is 7÷(12-5) hope it is HELPFUL to you please mark me brainliest |
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| 48. |
What is area of circle227 |
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Answer» Answer: Hope this helps. PLEASE follow me and MARK as BRAINLIEST! :) Step-by-step explanation: In GEOMETRY, the area enclosed by a circle of radius r is π r². Here the Greek letter π represents a constant, approximately equal to 3.14159, which is equal to the ratio of the circumference of any circle to its diameter. |
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| 49. |
What is the sum of 4 consecutive 4odd integers that is 40 |
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Answer» Step-by-step EXPLANATION: zgGgztzlysludlylw6wlwlydlstzkyskrsdylyldrjqatkwmsgxltgx
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