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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. |
What is the difference between simple intrest and compound intrest for 2 years at rate of 5 percent on rs . 1000 |
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Answer» ONG>Step-by-step EXPLANATION:
sorry not ABLE to understand
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| 3. |
Cos 45° =sin please answer |
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Answer» ong>Step-by-step explanation: |
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| 4. |
1/(x+4) - 1/(x-7) =11/30 were x is not equal to -4, 7 |
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Answer» ONG>Step-by-step EXPLANATION: hope it helped you and THANKS for asking and mark me BRAINLIEST |
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| 5. |
What is the smallest common multiple of 45, 90 and 180? mark as braianlist |
| Answer» ONG>Answer: | |
| 6. |
Write the formula to find the curved surface area of frustum of a cone |
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Answer» ONG>ANSWER: pi * l(R + r) where, R stands for Radius of bigger circle r stands for radius of the smaller circle L stands for the slant height of the FRUSTUM. |
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| 10. |
If the radius is 89 then what will be the diameter and circumference? please answer it correctly. |
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Answer» will be the DIAMETER 178/2=89 |
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| 11. |
4. The vertical angle of an isosceles triangle is 70˚. Find measures of its base angles.p |
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Answer» ong>Step-by-step EXPLANATION: This is the answer PLS MARK AS BRAINLIEST |
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| 12. |
Sin 50°=cos please answer |
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Answer» ong>ANSWER: Step-by-step EXPLANATION: Mark it as brainliest |
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| 13. |
8:2या गुणोत्तराचे शतमानातील गुणोत्तरात रुपांतर करा |
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Answer» ong>ANSWER: okkkkk |
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| 14. |
2IF A ONA POR and AB: PB = 2'3, then fill in the banksA( |
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Answer» ONG>Step-by-step explanation: 1howowneebebvrgdeyeyuwiqouquwhehrhdh hsbnskzkekjezijejxijejeejudu2h2ehehheherjjdiejehedudj |
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| 15. |
What principal will earn Rs 547 at 10.25% in 8 month |
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Answer» ONG>Answer: The HEART is a muscular organ about the size of a fist, located just behind and slightly LEFT of the BREASTBONE. The heart pumps blood through the network of arteries and veins called the cardiovascular system. |
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| 16. |
How many layers in the rubic cubes |
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Answer» ong>Answer: 33 layers There are DIFFERENT variations of RUBIK's CUBES with up to 33 layers, with 2 × 2 × 2 (Pocket/Mini Cube), standard 3 × 3 × 3 cube, 4 × 4 × 4 (Rubik's Revenge/Master Cube), and 5 × 5 × 5 (Professor's Cube) the most well known. |
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| 17. |
an express train takes 30 min less for journey for 440km, if it's usual speed is Increased by 8km/hr. find its usual speed. |
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Answer» ong>Answer: 80kmph Step-by-step explanation: An express train takes 30 minutes less for a journey of 440 KM, if its usual SPEED is increased by 8 km/hr. To find : Its usual speed? According to question, Therefore, The usual speed is 80 kmph. Hope this will HELP you Mark me as Brainliest |
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| 18. |
Make the largest and the smallest six-digit numbers using six different digits and with the following conditions(a) Digit 5 is always at the thousands place.[b] Digit 9 is always at the hundreds place.(c) Digit 4 is always at the lakhs place.(d) Digit 1 is always at the ones place. |
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Answer» ONG>ANSWER:
Step-by-step EXPLANATION: |
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| 19. |
+Q.62. If A=5* + 6j +4KandB=2 – 2j +3Kdetermine the angle between A and B. |
| Answer» E are 4 PAGE's MAY be HELPFUL ☺️✌️ | |
| 20. |
Use the following recursive formula to answer the question. a1=−32 an=an−1+12 What is a9? Enter your answer as a fraction, like this: 42/53 |
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Answer» ong>ANSWER: |
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| 21. |
one side of triangle is double the other and the angles opposite these sides differ by π/3 . show that the angle is right angled triangle |
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Answer» > Using Sine law in the triangle, sin(θ−60 ) a
= sinθ 2a ⇒ 2 1 = sinθ sinθ⋅cos60 0 −cosθ⋅sin60 0 ⇒1=1− 3
cotθ ⇒cotθ=0 ⇒θ= 2 π
Now, one angle is 90 0 , one is 30 0 and the last is 60 0
So, its a right-angled triangle only.
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| 22. |
a^m ÷a^n = a^m-n |
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Answer» er: Step-by-step EXPLANATION: Because jb base same HO to POWER multiple me ho to +or divide me ho to- ho JATI H |
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| 23. |
Solve the simultaneous equations. 3x-4y=15 ; x+y=-2 |
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Answer» ONG>Answer: 3x-4y=15 x+y=-2 multiply by 4 in EQUATION 2 we get 4x+4y=8 3x-4y=15 4x+4y=-8 7x=7 x=1 we put in eq 2 we get 1+y=-8 y=-7 |
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| 24. |
(i) a = 1, an = an-1 + 2,n> 2 find first five terms |
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Answer» ong>Answer: Substituting n = 2, we obtain a2 = a1 + 2 = 1 + 2 = 3 Substituting n = 3, 4 and 5 , we obtain RESPECTIVELY a3 = a2 + 2 = 3 + 2 = 5 a4 = a3 + 2 = 5 + 2 = 7 a5 = a4 + 2 = 7 + 2 = 9 Thus, the first five terms are 1, 3, 5, ,7 |
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| 25. |
if a point D divides line segment AB of length 10 cm internally in the ratio 2:3 then find the length of AD |
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Answer» strong>According to the Question, Let Point D divides the line SEGMENT AB of length 10 cm such that
Their sum of length should be 10 cm. So, AD + DB = AB ⇒ 2x + 3x = 10 ⇒ 5x = 10 cm ⇒ x = 10 ÷ 5 cm ⇒ x = 2 cm We know that AD = 2x Substitute the value of x to find the length of AD → AD = 2(2) → AD = 4 cmNow, for finding DB; We can EITHER SUBTRACT AD length from 10 cm or substitute the value of x in '3x' In both the methods we get DB as 6 cm. ∴ DB = 10 cm |
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| 27. |
The numberincreaseby15The numbernumbergives60 findthenumber |
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Answer» ONG>Step-by-step EXPLANATION: LET the no. be x x+15 = 60 x = 60-15 x = 45 |
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| 28. |
A) 3÷(-2)b) -2× [- + (-2)]plz helpp |
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Answer» ong>ANSWER: a) -1.5 B) -4 Step-by-step explanation: b)= -2*[-(-2)] = -2*2 = -4 |
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| 29. |
(c) Find the mode of the marks obtained by 80 stu- dents in a class test in English as given below : Marks No. of students0 - 10 310-20 520-30 1630-40 1240-50 1350-60 2060-70 670-80 5just want answer. |
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Answer» the mode of the MARKS obtained by 80 stu- dents in a CLASS test in English as given below : Marks No. of students 0 - 10 3 10-20 5 20-30 16 30-40 12 40-50 13 50-60 20 60-70 6 70-80 5 |
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| 30. |
6. In a competition 3 marks are given for every correct answer and (-2) marks are given for every incorrect answer and no marks for not attempting any question.(i) Sachin scored 24 marks. If he got 14 correct answers, how many questions hashe attempted incorrectly?(ii) Nalini scores (-7) marks in this competition, though she has got 9 correctanswers. How many questions she has attempted incorrectly? |
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Answer» ONG>Step-by-step EXPLANATION: i) 10 ii) 16 |
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| 31. |
Sin 60cos 30(0)sin 30tan 45+sin 45 sec 60°cot 45sin 90 |
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Answer» ong>ANSWER: |
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| 32. |
No. 16) ka answer btado koi pleaseno spamming |
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Answer» Question MATE ✌️ Maza aa gya SEE mene vo POINT mein tha ans 37.00... so mene use 37 kar diya actually B KUCH 16.9... aayega so u can directly Approximate it |
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| 33. |
Decide the orderly relationship between 5/4 & 11/12. |
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Answer» ONG>Answer: 5/4 > 11/12 Step-by-step EXPLANATION: MARK me BRAINLIEST |
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| 34. |
Given -5÷7+1÷12+3÷4+-1÷3+10÷7+-1÷6 equals |
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Answer» ONG>Answer: 1.04761904762 Step-by-step EXPLANATION: am I RIGHT |
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| 35. |
If 5 is 20%, then 7 is how much |
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Answer» rong>Solution: 5 = 20 % 1 = 20/5 1 = 4% 7 = 4 × 7% 7 = 28 % #HOPE this helpss!! |
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| 37. |
A toy is in the form of a cone of radius 3.5cm mounted on a hemisphere of same radius . The total height of the toy is 15.5cm . Find the total surface area of the toy |
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Answer» otal surface area of toy = Curved surface area of cone + surface area of hemisphere => Curved surface area of cone = πrl => Where r = 3.5cm, Height = 15.5 − 3.5 = 12cm
=> And HENCE, L = 12.5cm (by using formula l2 = h2 + b2) => Therefore C.S.A. of cone = π × 3.5 × 12.5 =137.5cm2 Surface area of hemisphere =2πr2 =2×π×(3.5)2 =77cm2 Hence T.S.A of toy = 77 + 137.5 = 214.5cm2 I hope this will help you dear.. Always stay safe and stay HEALTHY..
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| 38. |
What is the products of the square root of 81 and square of 2 |
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Answer» ong>ANSWER: the products of the SQUARE root of 81 is 9 |
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| 39. |
For frictionless pulley the acceleration of system will be. 2kg 4kg. Please solve this. |
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Answer» ONG>ANSWER: good night friend sweet DREAMS |
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| 41. |
A kite is flying at a height of 120 m from the level ground. It is attached to a string inclined at 60° to the horizontal. Find the length of the string. (Take V3 = 1.73.) |
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Answer» WER: ANSWER. HENCE, the length of the STRING is 138.4 m. Hence, the length of the string is 138. Hope it help you. Hello, Here is Avni. pls make my answer brainliest. |
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| 42. |
If the first term of an Arithmetic sequence is (n) and common difference is 2n . then prove that the sum of first n terms is |
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Answer» ONG>Step-by-step EXPLANATION: a=n , c.d = 2n , term = n sn = n/2{2n+(n-1)2n} =n/2(2n+2nsquare- 2n) =n/2•2nsquare answer is n CUBE |
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| 43. |
What is 4 to the power of 7 |
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Answer» ONG>Step-by-step EXPLANATION: ANSWER: 4^7 = 16384 hope it HELPS!! :) |
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| 44. |
(1 + tanθ + sec θ) (1 + cotθ -cosec θ) is equal to (a) 0 (b) 1 (c) 2 (d) -1 |
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Answer» ONG>ANSWER: o Step-by-step EXPLANATION: because o + any number is 0 |
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| 45. |
3. Find the volume of the solid obtained by revolving the region bounded by the curves y = 2x2 + 1 and y = 3 – 2x2 about x-axis. |
| Answer» ONG>ANSWER: | |
| 46. |
A. If x = 2 – √3, find the value of (x - 1/ x) |
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Answer» ong>ANSWER: -2√3 is the right answer plz MARK it as brainliest |
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| 47. |
If Cos x=-1/root 2 and x lies in the 2nd quadrant.Find all the other trigonometric functions. |
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Answer» ONG>Answer: the value of other FIVE trigonometric RATIOS: cosx = - 1/2 , x LIES in THIRD quadrant. |
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| 48. |
Cos^2 30° - sin^2 30°= cos 60° |
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Answer» ong>ANSWER: True Step-by-step EXPLANATION: MARK me brainliest |
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| 49. |
7. The product of (x+3) and (x-3) is |
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Answer» ONG>Step-by-step EXPLANATION: (x+3) (x-3) is in FORM of (a+b)(a-b) (a+b)(a-b)=(a^2-b^2) = ( x^2-3^2) |
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