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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. |
Cuboidal dimensions 725 cm 825 cm 925 cm was made a box decorated with square..what is the maximum possible measure of the side of each? |
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Answer» Answer: Given Dimensions of a box are $$20$cm long. 16cm WIDE and 24cm high. Volume of box =lbh =16cm×24cm×20cm =320×24 Volume of box =7680cm 3
Given edge of cuboidal box =4cm 3 =64cm 3
No. of boxes fit INSIDE cuboidal box No. of boxes = 64 7680
No. of boxes fit inside large box is 120. |
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| 2. |
Pleeeeeeeeease answer this |
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Answer» Step-by-step EXPLANATION: area of the TRIANGLE ADE=1/2(base) (HEIGHT) =1/2×24×15=180m^2 area of rectangle ABCD= length×width =36×24=864m^2 hence area of the SHADED region=rectangle ABCD-triangleADE =864-180=684m^2 |
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| 3. |
If Shyam's present age is 22 find his age after 'x'years |
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Answer» Step-by-step EXPLANATION: if SHYAM's PRESENT AGE is 22 then his age after 'x'years will be 22+x |
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| 4. |
12. Find the difference between the compoundinterest and simple interest on a sum of45,000 for 3 years at a rate of 8% p.a. |
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Answer» ADARSH adarsh adarsh adarshadarshadarshadsrh |
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| 5. |
Factorise: a^4+ b^4-7a^2b^2 |
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Answer» Step-by-step EXPLANATION: b^4-7a^2b^2 |
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| 6. |
a right circular cylinder just encloses a sphere of radius 20cm. find ratio of the sphere's surface area to cylinder's CSA. (full steps please) |
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Answer» Answer: 1:1 Step-by-step EXPLANATION: radius of sphere = 20 = radius of cylinder diameter of sphere = 40 = height of cylinder CSA of sphere = 4πr² = 1600πcm² CSA of cylinder = 2πrh = 1600πcm² ratio b/w CSA of sphere and cylinder = 1600π/1600π =>1:1 |
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| 7. |
Factorise the equation p⁴-81 |
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Answer» (p²+9)(p+3)(p-3) Step-by-step EXPLANATION: =>p⁴-81 =>(p²+9)(p²-9) =>(p²+9)(p+3)(p-3) |
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| 8. |
Which alphabet has more than 90 degree angle |
Answer» E,F,H,T,L are the LETTERS that have the angles of measure 90 degree. |
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| 9. |
Two cubes each of edge 3 cm are joined end to end find the surface area of resulting cube |
Answer» Answer :
Given :To find :
Solution :if two cubes joined them length of resulting cube becomes 6CM , height becomes 3cm and breadth becomes 3cm so ,
As we know that ,
● 2(3×3 + 3×6 + 6×3) ● 2(9 + 18 + 18) ● 2(45) ● 90 HENCE, surface area of resulting cuboid is 90cm² |
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| 10. |
25 paise to ruppes 1.2 |
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Answer» Answer: 25:1.2 =25:120 =5:24 |
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| 11. |
Find the value of x,y,z |
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Answer» Answer: answer: Step-by-step explanation: can't GIVE you full but will explain. FIRST TAKE THE VALUES 40 AND 20 AND FIND X X AND X ARE THE SAME THEN FIN Y |
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| 12. |
1. A dynamite blast blows a heavy rock straight up with a launch velocity of 140 ft sec (about 109mph). It reaches a height of |
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Answer» Answer AnswerWe KNOW, v= AnswerWe know, v= dt AnswerWe know, v= DTDS AnswerWe know, v= dtds AnswerWe know, v= dtds =160−32t. AnswerWe know, v= dtds =160−32t.We now FIND values of t for which s(t)=256 So AnswerWe know, v= dtds =160−32t.We now find values of t for which s(t)=256 So160t−16t AnswerWe know, v= dtds =160−32t.We now find values of t for which s(t)=256 So160t−16t 2 AnswerWe know, v= dtds =160−32t.We now find values of t for which s(t)=256 So160t−16t 2 =256 AnswerWe know, v= dtds =160−32t.We now find values of t for which s(t)=256 So160t−16t 2 =256⇒16(t AnswerWe know, v= dtds =160−32t.We now find values of t for which s(t)=256 So160t−16t 2 =256⇒16(t 2 AnswerWe know, v= dtds =160−32t.We now find values of t for which s(t)=256 So160t−16t 2 =256⇒16(t 2 −10t+16)=0 AnswerWe know, v= dtds =160−32t.We now find values of t for which s(t)=256 So160t−16t 2 =256⇒16(t 2 −10t+16)=0⇒(t−2)(t−8)=0 AnswerWe know, v= dtds =160−32t.We now find values of t for which s(t)=256 So160t−16t 2 =256⇒16(t 2 −10t+16)=0⇒(t−2)(t−8)=0⇒t=2, t=8. AnswerWe know, v= dtds =160−32t.We now find values of t for which s(t)=256 So160t−16t 2 =256⇒16(t 2 −10t+16)=0⇒(t−2)(t−8)=0⇒t=2, t=8.So v(2)=160−32.2=96 AnswerWe know, v= dtds =160−32t.We now find values of t for which s(t)=256 So160t−16t 2 =256⇒16(t 2 −10t+16)=0⇒(t−2)(t−8)=0⇒t=2, t=8.So v(2)=160−32.2=96v(8)=160−256=−96 AnswerWe know, v= dtds =160−32t.We now find values of t for which s(t)=256 So160t−16t 2 =256⇒16(t 2 −10t+16)=0⇒(t−2)(t−8)=0⇒t=2, t=8.So v(2)=160−32.2=96v(8)=160−256=−96So the velocity on the way up in 96 m/s. |
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| 14. |
wha is the answer fast tell me |
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Answer» hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii have GREAT day AHEAD thanks for following me ❤️ |
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| 16. |
What is the coefficient of x in the expression 1 + x + xz? |
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Answer» Answer: 1+xz Step-by-step EXPLANATION: |
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| 17. |
Arrange in ascending ordera) 7/10, 7/11, 7/9, 7/17b) 5/6, 7/8, 2/3, 3/4c) 3/8, 3/4, 1/3, 5/12d) 5/6, 2/5, 3/4, 2/3e) 7/10, 1/10, 9/10, 5/10f) 3/4, 11/12, 2/3, 4/15 |
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Answer» Answer: Which of the FOLLOWING are in DESCENDING order of their VALUES? `5/9,7/(11),8/(15),(11)/(17)` (B) `5/9,8/(15),(11)/(17),7/(11)` (c) `(11)/(17),7/(11),8/(15),5/9` (d) `(11)/(17),7/(11),5/9,8/(15)` |
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| 18. |
Factorise by re joining1+a²b²+a²+b² |
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Answer» (1+a²)(1+b²) Step-by-step EXPLANATION:
1+a²b²+a²+b² = 1+a²+a²b²+b² = (1+a²)+b²(a²+1) = (1+a²)(1+b²) |
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| 19. |
Factoeise by regrouping 1+a^2b^2+a^2+b^2 |
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Answer» (1+a²)(1+b²) Step-by-step EXPLANATION:
1+a²b²+a²+b² = 1+a²+a²b²+b² = (1+a²)+b²(a²+1) = (1+a²)(1+b²) |
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| 20. |
An equilateral triangle PQR of side 32 cm has three equilateral triangles cut offfrom its comers to give rise to a hexagon ABCDEF. Another equilateral triangleLMN of side x cm gives rise to the same hexagon when subjected to the sametreatment. If AB = 8 cm, BC = 15 cm, CD = 9 cm, DE -10 cm, EF = 13 cm andFA = 11 cm, find the value of x, . |
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Answer» Answer: angle for always a man take an equal angle for the triangle and cut into THREE sides of its inverse give two REASON OXYGEN how many ABCD drawing with the campus it would be helpful for you |
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| 21. |
If °C-2°C. then r =b) 1c) 4,d) 2oaOьOc |
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Answer» hope u r all fine Stay home , stay SAFE |
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| 22. |
(①1+44(IV)-3 5+-11 9vii)3-2=+4=3 .5.Find7 177) |
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Answer» Answer: i TOLD you honestly I don't KNOW its answer please make me a BRAINLIST mere honesty ke liye MUJHE brianlist BANA do please
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| 23. |
Please show the process of division of 268/75don't spam or I'll report |
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Answer» Answer: 3.57 Step-by-step EXPLANATION: |
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| 24. |
Q. if 7x = 20 - x then x = |
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Answer» it's answer should be 5/2 Step-by-step explanation: X = 20 / 8 x = 5/2 |
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| 25. |
294838383+384838383+28283883don't give answer |
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| 26. |
What is the sum of the following statement -4 + 3= |
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Answer» -4+3=? -1 |
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| 27. |
Evauate the following a. 25.5 / 1.5 |
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Answer» Answer: 25.5/1.5= 17 Step-by-step EXPLANATION: |
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| 28. |
What is the value of:CosaCosB - SinaSinB + CosaSinB + SinACosB |
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Answer» I UNDERSTAND your QUESTION |
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| 29. |
What is elasticityyes tum hi Tanvi Tanu to shayad OFFLINE h Rohan Rehan VIKRAM sab OFFLINE haaaaaaaaaah |
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Answer» Answer: the QUALITY that something has of being able to STRETCH and return to its original SIZE and shape |
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| 30. |
1. Find the values of x, y and z in the followingparallelograms.110, z, 40, x, y |
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Answer» Answer: (i) x+100=180 [Adjacent angles] x=80 z=x=80 ∘ [opposite angles are EQUAL] y=100 ∘
(ii) 50+y=180 y=130 ∘
x=y=130 ∘ and z=x=130 ∘ (corresponding angles) (III) x=90 ∘ (VERTICALLY opposite angles) x+y+30=180 ∘
y=180−120=60 ∘
z=y=60 ∘ (Alternate angles) (iv) z=80,y=80 (Opposite angles) x+y=180 ∘ ,x=180−80⇒x=100 ∘
(V) y=112 ∘ (opposite angles) x+y+40=180 ∘ (Angle sum property) x=180−152 x=28 ∘
z=x=28 ∘ (Alternate angles) |
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| 31. |
Solve anyonsTa = fourth term, in the expansion of+is210210b) 210 x35c)d) 35xOaOьCd |
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Answer» Answer: i told you honestly I don't KNOW its answer PLEASE MAKE me a brainlist mere HONESTY ke liye MUJHE brianlist bana do please
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| 32. |
As unbiased die is tossed once whichof the following is the probability ofgetting an even number? |
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Answer» Answer: Hence Probability of any one outcome OCCURRING= 1/6. The event that we get that an even number on TOSSING the die can occur in 3 POSSIBLE WAYS. |
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| 34. |
Show the following onno on line 3upon 2, 5upon2, -3upon2 |
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Answer» Answer: soooooo SORRY I didn't know the ANS but PLEASE give the BRAINLIST answer please and soooooo sorry again |
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| 35. |
Draw the graphs of the equations: 2x + y – 3=0 and 3x + 2y – 4 = 0 on the samegraph paper. Hence write the co-ordinates of the point of intersection. |
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Answer» I can't UNDERSTANDING. |
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| 36. |
11. A man travels first 50 km at 25 km/h next40 km at 20 km/h and then 90 km at 15km/h. His average speed for the wholejourney in (m/s)is(b) 5(d) 36(a) 18(c) 10 |
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Answer» whejejejebwwbwkwowornrbrbrbehehehehjejwiwidisis8s |
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| 37. |
The sum of the current ages of Usha and Sandhya is 50 years. Before 5 years the ratiowas 5 : 7. What is the difference in their current age?(A) 5 Years (B) 10 Years (C) 15 Years(D) 30 Years |
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| 38. |
rajiv bought the following article from a departmental store : (a)1 Shirt costing 560 rupees with sale tax (st) 5% , (b) 1 perfume costing 1200 rupees with sale tax 10% , (c) medicines worth 850 rupees with ST 4% |
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Answer» kkdkjsjsjjewujsejueje |
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| 39. |
Express in exponential form (a) X × X × X × X × Y |
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Answer» X⁴ × Y hope it HELPS you mark as BRAINLIEST |
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| 40. |
..Find the Geometric Mean and Harmonic Mean of the numbers 16 and 9. |
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Answer» Step-by-step explanation: → To find the geometric mean between 2 given numbers, You have to multiply the 2 numbers together and take the SQUARE root of that answer. So, the geometric mean between 9 and 16 is found by MULTIPLYING them together to get 144, and then taking the square root of 144 to get 12. Hence , the answer is 12 |
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| 41. |
Draw a circle of radius 5cm. In the circle find the length of |
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Answer» Answer: 1. DRAW A CIRCLE OF RADIUS 5 CM. 2. MARK A POINT C 8 CM AWAY FROM THE CENTER B . 3. DRAW A PERPENDICULAR BISECTOR. 4. WHEREVER THE PERPENDICULAR BISECTOR INTERSECT THE LINE TAKE THAT POINT AS CENTER AND DRAW A CIRCLE . 5. JOIN THE POINTS WHERE THE CIRCLE TOUCHES THE CIRCLE WITH CENTER B . |
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| 42. |
How to convert 50 marks into 70 marks |
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Answer» MULTIPLY 50 by 1.4 you will GET 70. Step-by-step explanation: 50×1.4=70 |
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| 43. |
1.Find area of the following quadrilaterals. |
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Answer» Step-by-step EXPLANATION: कौन सा क्लास का क्वेश्चन है भेजिए |
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| 44. |
If x-2 is a factor of x³ - 2 ax²+ax-1, then the value of a is |
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Answer» Given that, (X-2) is a FACTOR of x³ - 2 ax²+ax-1
Let's substitute x in x³ - 2 ax²+ax-1 and if the value of x³ - 2 ax²+ax-1 must be ALSO zero Therefore, the value of a is -9/10. Hope this helps you. Mark me as brainleist you will get 5 points for making me as brainleist. Thank you for your QUESTION it had helped me to think |
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| 45. |
63/93 in reduced form is |
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Answer» Answer: 21/31 Step-by-step explanation: 63/93 is REDUCED from is 21/31 |
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| 46. |
Jdnkskd BB DC odhsnlssbs this ch o |
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Answer» \huge\mathcal{\fcolorbox{CYAN}{BLACK}{\PINK{ᴀɴsᴡᴇʀ࿐}}} ᴀɴsᴡᴇʀ࿐ |
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| 47. |
Find the simple interest on 5000rs at 8% per anuum for two years |
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Answer» Hello Step-by-step explanation: SI=PRT/100 So, Principal-5000 Rate-8% Time- 2 yrs Now, 5000 X 8 x 2/100 Therefore the SIMPLE intreset is RS 840 |
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| 48. |
In the given figure PONM is cyclic quadrilateral and angle PMN is 82 degrees. find the measure of angle PON.IF U ANSWER THIS I WILL MARK U AS THE BRAINLIEST |
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| 49. |
Convert into km 2550 gram |
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Answer» Step-by-step EXPLANATION: We know, ∴ 2550 g = = 2.55 kg (ANS) |
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| 50. |
Answer to the question |
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Answer» Answer: a) one ANGLE = 20° 90° - 20° = 70° 70°, 20° b) one angle = 63° 90°-63° = 27° 63°, 27° HOPE it helps mark BRAINLIEST Pls |
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