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. |
Munber line -onBant 4.Locateتارا روزی 3 (ه)و (و (( |
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Answer» Bob z s f d d Step-by-step EXPLANATION: |
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| 2. |
Prove that ,tanA+sinA/tanA-sunA=secA+1/secA-1 |
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Answer» LHS = RHS Step-by-step explanation: Given that, RHS = LHS = We know that Substituting these VALUES in LHS On TAKING LCM we get, On Cancelling cosA × cosecA we get, We know that, We know that On taking LCM we get, On Cancelling secA we get, LHS = RHS = ∴ LHS = RHS Hence PROVED. |
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| 3. |
Ffffffffiiiinnnnnnndddddd |
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Answer» Step-by-step EXPLANATION: Gggggg |
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| 4. |
Example of Ray around our selves |
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Answer» Step-by-step explanation: Radio Broadcasting Waves. ... Cell Phone RADIATION Waves. ... Wifi and Bluetooth Waves. ... TV Broadcasting Waves. ... Microwaves. ... INFRARED Waves. |
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| 5. |
Factorize 16x²-81by suitable identity |
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Answer» Answer: hope this answer useful to you mate pls THANKS me |
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| 6. |
8. Verify that x + (y+z) + (x + y) + (x +z) whenx = 12, y = - 4 and z = 2. |
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Answer» Answer: 32 Step-by-step explanation: =12+(-2)+8+14 =32 |
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| 7. |
If x=3+2√2 then find wheter x+1/x is rational or irrational |
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Answer» Step-by-step EXPLANATION: It is a IRRATIONAL no MARKED as BRAINLIEST |
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| 8. |
Ye 24 Q Karo public bahut urgent hai pls step by step Karo Will marked as brainliest i) aur iii) do Karo pls jaldiiii |
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Answer» Step-by-step EXPLANATION: |
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| 9. |
If H =8,DOT=39,then CARE= |
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Answer» Answer: Hiii.... here DOT =39 is as no of these letters in ALPHABET ORDER are... D=4 O=15 T=20 so DOT = 4+15+20=39 Now , C=3 A=1 R=18 E=5 So CARE= 3+1+18+5 =27.... HOPE THIS HELPS YOU..... ☺☺ |
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| 10. |
How to draw root 30 on number line |
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Answer» Step-by-step EXPLANATION: It can be drawn but one have to FACE GREAT TROUBLE to draw it |
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| 11. |
The value of [{(-½)-²}-¹]² |
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Answer» Answer:1/8 Step-by-step EXPLANATION: |
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| 12. |
Insert 16 rational numberbetween 2.1 and 2.2 |
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Answer» here is your answer... |
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| 13. |
Express the following number in standard form 9654250000000000 |
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Answer» Step-by-step explanation: |
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| 14. |
50 pointsWhich term of AP:51,47,43 is a cube of itself? |
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Answer» AP 51,47 43 putting a=51,d÷(47-51)=-4AND sn=330 330=n/2(251+(n-1)(-4) 330=n(51-2n+2) 330=53-2n+2) -2N+,2) -2N 2N+,53-330=027974469=9636489765 |
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| 15. |
three years ago the population of a town was 50000 if the annual increase during the succsssive increase at the rate of 4 5 and 4 percent find the present population of the town |
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Answer» PRESENT POPULATION of the TOWN is 75,400 |
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| 16. |
Express each of them as percent first 0.037 |
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Answer» 037 ______ 1000 Step-by-step EXPLANATION: is answer |
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| 17. |
Renu spends 3/7 of her pocket money on purchasing new math book and is left with RS 220. Find the cost of math book. |
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Answer» since 220 is 4/7 of POCKET MONEY hence 1/7 is 220/4=55 hence math book is 3/7 55×3=165 hence math book is 165 RUPEES |
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| 18. |
Which number should be multiplied by 72 to get the product 10,72,512 |
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Answer» Answer: 10,72,512 ÷ 72 = 14896 Multiply 72 with 14896 |
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| 19. |
6156/√?×53=4028 Find |
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Answer» |
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| 20. |
Rationalise the (√2 + √3) ÷ (3√2 - 2√3) |
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Answer» Step-by-step EXPLANATION: hope it helps mark as brainliest |
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| 21. |
If X + 1 is a factor of x cube + x square - 2 X + 4 - 6 find a |
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Answer» Step-by-step explanation: |
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| 22. |
Find five rational numbers between 5by 3and 3 by 5 |
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Answer»
============ ⭐⭐⭐⭐⭐⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ❤❤❤⭐⭐⭐⭐ 4/4 , 5/5, 6/5 |
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| 24. |
Tanθ/1−cotθ+cotθ/1−tanθ=1+secθ⋅cosecθ |
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Answer» ============ ⭐⭐⭐⭐⭐⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ❤❤❤⭐⭐⭐⭐ LHS = tanθ/(1 - cotθ) + cotθ/(1 - tanθ) = tanθ/(1 - 1/tanθ) + (1/tanθ)/(1 - tanθ) = tan²θ/(tanθ - 1) + 1/tanθ(1 - tanθ) = tan³θ/(tanθ - 1) - 1/tanθ(tanθ - 1) = (tan³θ - 1)/tanθ(tanθ - 1) = (tanθ - 1)(tan²θ + 1 + tanθ)/tanθ(tanθ - 1) = (tan²θ + 1 + tanθ)/tanθ = tanθ + cotθ + 1 = sinθ/cosθ + cosθ/sinθ + 1 = (sin²θ + cos²θ)/sinθ.cosθ + 1 = secθ.cosecθ + 1 = 1 + secθ.cosecθ = RHS ⤵⤵⤵⤵ FOLLOW , BRAINLIST ME☺☺PLZZ |
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| 25. |
If x be any non zero rational number and m, n be any positive rational number than what we have to do? |
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| 26. |
Factorise a square + b square minus 2 into a b minus AC + BC |
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Answer» = a^2 + b^2 - 2ab + 2ac - 2BC = (a- b)^2 + 2ac - 2bc [ we know that a^2 + b^2 - 2ab = (a-b)^2] = (a- b)^2 +2c (a-b) = (a- b) (a-b + 2c) Hope it HELPS.... |
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| 28. |
1 is one of the zeros of the given polynomial 7x - x^3 - 6=0Sir ye question kis book ka ha muje vo book khredhani ha |
Answer» I THINK ITS OF____10TH CLASS |
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| 29. |
Find find five rational number between 5 by 3 and 3 by 5 |
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Answer» Answer: |
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| 30. |
Product of √3 and 3^√2 |
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Answer» √3×3√2 ≈3√6 Step-by-step EXPLANATION: |
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| 31. |
Fnde 6 rational number between 3and 4 |
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Answer» 3/10;4/10 31/10;32/10;33/10;34/10;35/10;36/10 hope you like it this answer Step-by-step explanation: MARK as BRAINLEAST |
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| 33. |
Find the centroid of a triangle whose vertices are (7,-8),(-9,7),(8,13) |
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Answer» 2, 4 Step-by-step EXPLANATION: same for y |
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| 34. |
A plane x + 2y + 2z - 15 = 0 cuts a sphere x2 + y2 + z2 - 2y - 4z - 11 = 0 in a circular section. What is the radius of the cut section? |
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Answer» Answer: 15334djdjdjwi2i3i3i3j |
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| 35. |
How many pigeons necessary to keep in first time home? |
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Answer» Step-by-step explanation: 2 NOS |
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| 36. |
Find age through linear equations in two variables |
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Answer» Yes we can FIND the age of the person through linear equation method. Step-by-step explanation: |
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| 37. |
How many numbers between 1to 100 are divisible by 7? |
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Answer» Answer:14 Step-by-step EXPLANATION: |
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| 38. |
A car covers 570 km in 16 hours .it covers 35 km 625 m in how much time |
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Answer» this QUESTION answer is 1 Step-by-step explanation: 35.625×16÷570=1 |
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| 39. |
Find the whole quantity if 5% of it is 600 |
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Answer» Answer: if 5%is 600 then 100%is =120*100=12000 hope this answer USEFUL to you mate PLS make me brainlist answer pls |
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| 40. |
Think of five more situation where you compare three or more quantities |
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Answer» Some SITUATIONS where you COMPARE THREE or more quantities. Density=Mass/Volume. Speed=distance/time. pressure=Force/area. Surface tension=Force/length. Specific energy=Joule/Mass. Hope very HELPFUL to you... |
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| 41. |
Find the remainder when 3 x cube minus 2 x square minus x + 1 is divided by X + 3 |
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| 42. |
Is π rational or irrational no. also when we celebrate π day |
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Answer» pie day was CELEBRATED on 14TH March. and pie is a irrational number. HOPE YOU LIKE IT. |
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| 43. |
Evaluate :2tan ^2 45° + cos ^30° - sin ^360°. |
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Answer» |
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| 44. |
find the value of a and b for which the following system of linear equation has infinite number of solution 2x-3y=0 ; (a+b)x-(a+b-3)y=4a+b |
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Answer» Answer: a1/a2=b1/b2=c1/c2 2/(a+B)=-3/(-a-b+3)=7/4a+b 2/a+b=7/4a+b 8a+2b=7a+7b 1a-5b=0.....1 -3/-a-b+3=7/4a+b -12a-3b=-7a-7b+21 -5a+4b=21....2 1*-5 -5a+25b=0 1-2 -5a+25b=0 -5a+4b=21 21b=-21 b=-1 substituting the VALUE of b in 2 therefore a=5 therefore a and b satisfies EQUATION a+5b=0 5-5=0
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| 45. |
If x²-3x+2 divides x³-6x²+ax+b exactly,then find the value of a and b. |
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Answer» Answer: 11, -6 Step-by-step EXPLANATION: x²-3x+2 has two roots 1,2 as x²-3x+2 DIVIDES x³-6x²+ax+b ,1 and 2 are ALSO roots of x³-6x²+ax+b SUBSTITUTE 1 in x³-6x²+ax+b ==> 1-6+a+b=0 ==>a+b=5 (1) substitute 2 in x³-6x²+ax+b ====>8-24+2a+b=0 ===>2a+b=16 (2) solving 1,2 a=11,b=-6 |
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| 46. |
8 8 - {3 - 2 + (6 - 4 + 1)? |
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Answer» 88-{3-2+(6-4+1) By BODMAS 88-{3-2+(7-4)} 88-{3-2+3} 88-{6-2} 88-4 84 is the right answer Hope it HELPS ✌✌ |
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| 47. |
Sin 25° cos 65° + cos 25° sin 65° |
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Answer» Answer: sin 25° COS (90 - 25) + cos 25 sin (90- 25) sin 25° sin 25° + cos 25° cos 25° sin^2 25° + cos^2 25° = 1. because ( sin^2 + cos^2 = 1) please make my answer As BRILLIANT Answer thank you |
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| 48. |
If log3 to the base 30=a and log5 to the base 30=b then find log8 to the base 30 |
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Answer» given log3 to BASE 30+log5 to base 30 i.e a+b so answer is log15 to base 30 |
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| 49. |
find the least number which must be added to 37460 to make it a perfect square number. Also find the perfect swuare number so obtained |
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| 50. |
Prove that ,tanA+sinA/tanA-sinA=secA+1/secA-1 |
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Answer» Answer: (TANA + sinA)/(tanA - sinA) =(sinA/cosA + sin A)/(sinA/cosA - sinA) =((sinA + sinAcosA)/cosA)/((sinA - sinAcosA)/cosA) =(sinA(1+cosA))/(sinA(1-cosA)) =(1+cosA)/(1-cosA) =(1+(1/secA))/(1-(1/secA)) =((secA + 1)/secA)/((secA-1)/secA) =(secA+1)/(secA-1) Step-by-step EXPLANATION: |
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