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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. |
Find the smallest number by which 7776 is to be divided to get a perfect square |
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Answer» Answer: The PRIME FACTORIZATION of the number 7776 is shown below. From the above factorization, we can OBSERVE that both 2 and 3 are not in pair, hence to make the number 7776 perfect square we need to multiply it by PRODUCT of 2 and 3 that is 6. Thus, the number 7776 is MULTIPLIED by 6 to get a perfect square. |
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| 2. |
Veer bought 25 m ribbon. He used 16 m ribbon for decoration and gave the rest tohis friend. What percentage of ribbon did he give to his friend?(1 Point) |
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| 3. |
If 90% of y is 630 km, then the value of y is |
Answer» If 90% of y is 630 KM, then the VALUE of y is 700 kmGiven:90% of y is 630 km To FIND:The value of Y Solution:90% of y is 630 km According to the given question: Hence, the value of y is 700 km |
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| 4. |
In the triangle, AC bisects DAB as well as DCB.i) Is ∆BAC ≅∆DAC? ii) Is AB = CD? Give reasons.iii) Is CD = CB? |
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| 5. |
In the figure O is the Centre of the circle. The value of y is |
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Answer» y = 35° Step-by-step explanation: From the theorem:- The ANGLE SUBTENDED by an arc of a circle at the CENTRE is twice the angle subtended by the same arc on the circumference of the circle., we get, Angle O = 2* y => 70° = 2*y => 70°/2 = y => 35° = y |
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| 7. |
Question 4.Subtract:-6xy from - 12xyбxy-18xy-бку13xy |
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Answer» |
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| 8. |
Answer this pls in this photo given spams will be reported and answers will be brainliest |
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Answer» using PYTHAGORAS THEOREM this is PROVED. CHECK the above pics |
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| 9. |
The simple interest on rs.find24000 for 4 years at 7 per annum |
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Answer» Step-by-step explanation: if it would s t GHT U KNOW what to do GOOD morning |
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| 10. |
From the sum of |
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Answer» Answer: 7a² + 11ab - 2b² Step-by-step explanation: = (3+4)a² + (4+7)AB - 2b² = 7a² + 11AB - 2b² |
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| 11. |
0.35:-Total assets and liabilities of the firm areRs 70000 and Rs 10000. Average Profit isRs.8000. NRR 10%. Calculate Super Profit?Rs 1000Rs 2000Rs 3000Rs 4000 |
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Answer»
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| 12. |
If the Cost of article increases what happens to the number of articles? |
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| 14. |
Please solve the question! It is argent |
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Answer» MARK me as BRAINLEAST Hohohohoo |
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| 15. |
If A is any set then ∩ ∅ is |
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Answer» A ∩ ∅ = ∅ Step-by-step EXPLANATION: A U ∅ = A A - ∅ = A A ∩ ∅ = ∅ |
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| 16. |
88. ஒரு செவ்வகத்தின் நீள அகலங்களின் விகிதம்4:7 ஆகும். அகலம் 77 செ.மீ. எனில் அதன்நீளத்தைக் காண்க. |
Answer» AREYOU TAMIL SJISNS SID DJD DHDBBDBD D D. S S. DND DD DND D DMCJG D S CNF D DDJE SKD D DD |
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| 17. |
Simplify -1/1+√2+1/2+√3+2/√3+√5 |
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Answer» ITSF&"$)€$₩€$₩6# Step-by-step EXPLANATION: dtostisotdyodoys |
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| 19. |
OC) Arrange the following in ascending order.1/12,1/26,1/5,1/7,1/50,1/9,1/7 |
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Answer» Consider the given numbers − 9 5
, 12 7
,− 3 2
and 18 11
. The LCM of the denominators 9,12,3,18 is 36. THEREFORE, the given numbers will be: − 9×4 5×4
=− 36 20
12×3 7×3
= 36 21
− 3×12 2×12
=− 36 24
18×2 11×2
= 36 22
THUS, the numbers in ascending ORDER are shown below: − 36 24
,− 36 20
, 36 21
, 36 22
⇒− 3 2
,− 9 5
, 12 7
, 18 11
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| 20. |
Plot the following points on the graph paper: 1) P(3,0) (2) Q(-4, 0) (3) R(0, 5)(4) S(0, -7) |
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Answer» Answer: P LIE on y- azis R lie on y axis S lie on x axis |
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| 21. |
Find the sum of the sides of an equialateral triangle with sides( 2x+3y -8) |
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Answer» (2x+3y-8) 5xy-8= -3XY Answer |
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| 22. |
If the radius of a circle is 14cm find the circumference of the circle |
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Answer» CIRCUMFERENCE = 2πr = 2×22/7×14 = 4×22 = 88cm² Hope it HELPS dear |
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| 23. |
If the diagolas of a square are 13 cm,then find its side |
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Answer» ANSWER IS 13×13×13×13 (13×S) = 52 |
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| 24. |
12. Find the values of x and y in the diagram below.(4y - 18)81°(x-11)(V+ 14)(x + 5)O a 2 = 12OD X = 15O cy= 48Do = 10De = 19of y=21Jg y= 43On y=34 |
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Answer» Answer: FIND the values of x and y in the diagram below. 4y-18 6x-11,x+5,y+14, 81 degrees Step-by-step EXPLANATION: |
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| 26. |
(a-6)²=a²+12a+b²Verify the equation |
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Answer» Step-by-step EXPLANATION: LHS= (a-6)² = a² +6² - 2xax6 =a² -12a + 6² LHS is not equal to RHS |
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| 27. |
Lf the price of a toy in increase from 90 rupees to 50 rupees. find the decrease percentage full solution |
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Answer» Ans what PERCENTAGE is RS50 in RS90 = 55.56 what percentage of discount was GIVEN in the toy = 100-55.56% =44.44% ★彡[Happψ τo HELP]彡★ |
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| 28. |
The perimeter of an isosceles triangle is 42 cm and the ratio of the equal sides to its base is 3:4. The area of the triangle is |
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Answer» Answer: Step-by-step EXPLANATION: Let the numbers be 3X, 4X and 4x 3x+4x+4x=42cm 12x+42 x=42/12=3.5 3x=10.5 4x=14 A=½[√(a² − b² ⁄4) × b] |
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| 29. |
Find which of the following in proportion 12 , 16 , 6 , 8 ... 18, 9 , 10 ,5 |
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Answer» ★彡[Happψ τo HELP]彡★ |
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| 30. |
The traffic lights at three different road – crossing change after every 36 seconds,60 seconds and 72 seconds. If they change simultaneously at 8 a. m. after, whattime will they change again simultaneously? |
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Answer» Answer: 8:06am Step-by-step explanation: 36 => 2^2 × 3^2 60 => 2^2 × 3 × 5 72 => 2^3 × 3^2 therefore, LCM = 2^3 × 3^2 × 5 =8 × 9 × 5 = 72 ×5 = 360 SECONDS therefore, 360 seconds = 360/60 = 6 minutes So, after 8:00 they will change at 8:06 simultaneously |
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| 31. |
See the attachment and solve the question don't spam |
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Answer» Answer: NHI kuch problem nhi HAI bas ja rha hu chinta mat KRO jald aane KI koshish krunga bye |
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| 32. |
X⁴-10x²+9 please answer my question as soon as possible |
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| 33. |
5÷102030405060708090 |
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Answer» Step-by-step EXPLANATION: it is not DIVIDE unkown no |
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| 34. |
Lf the price of a toy in increase from 90 rupees to 50 rupees. find the decrease percentage |
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Answer» Answer: 44.44% Step-by-step EXPLANATION: Decrease in PRICE= Rs. 40 Original price= Rs.90 Decrease %= (Decrease in price/Original Price) X 100 = 40/90 x 100 = 44.44% |
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| 35. |
Sunil deposited some money in savings account. He got Rs 120 as simple interest after 5years. If the interest was calculated at the rate of 3% P.a. What was the amount that he deposited ?PLZ ITS URGENT |
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Answer» Time (T) = 5 years Rate of INTEREST (R) = 3% Interest = 120 × 100 = 15P 15P = 12000 P = 12000 ÷ 15 P = Rs 800 The amount deposited = Rs 800 |
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| 36. |
If a and. b are the lenght of the parrellel sides of a trapezium of area A and height h then |
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Answer» Answer: □ABCD is a trapezium. Draw TWO perpendiculars from C and D on side AB intersecting AB at POINTS O and N respectively. ∴□ONCD is a rectangle and △AOD & △BNC are triangles. Also, △AOD≅△BNC Area of rectangle □ONCD=ON×OD Area of △AOD = 2 1 ×AO×OD Area of □ABCD = Area (□ONCD) + 2 × Area (△AOD) =(ON×OD)+2× 2 1 ×AO×OD = 2 OD [2(ON)+2(AO)] = 2 h [(ON+2(AO))+ON] = 2 h [AB+CD] = 2 h ×sum of PARALLEL sides |
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| 37. |
By using fixed point iteration method, find the root of the equation 2x = cos x + 3. Correct to three decimal places. |
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Answer» Given : COS x-2x+3=0 To Find : root of the equation CORRECT to three decimal places Solution: cos x-2x+3=0 -1 ≤ cos x ≤ 1 -2x+3 = -cos x -1 ≤ -2x+3 ≤ 1 => -4 ≤ -2x ≤ - 2 => 2 ≥ x ≥ 1 1 ≤ x ≤ 2 using bisection method x cos x-2x+3 1 1.540302306 2 -1.416146837 1.5 0.070737202 1.75 -0.678246056 1.625 -0.304177135 1.5625 -0.116703768 1.53125 -0.02296398 1.515625 0.023893342 1.5234375 0.000466126 1.52734375 -0.011248596 1.525390625 -0.005391149 1.524414063 -0.002462489 1.523925781 -0.000998176 1.523681641 -0.000266024 1.52355957 0.000100051 1.523620605 -8.29863E-05 root of the equation cos x-2x+3=0 is 1.523 correct to three decimal places Learn More: Use bisection method to find root of the equation x3 – 2x – 5 = 0 ... Find the root of the equation x^3-2x-5= 0 by Bisection method ... |
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| 38. |
(a-6)²=a²+12a+b² right or wrong? |
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Answer» it is WRONG (a-6)^2 a sq. + 36+12a |
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| 39. |
Please solve this simple equation |
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Answer» 8+x =23 x+x =45 2x -3x=15 5+4x=72 5x-12=75 x+10=55 4y-3=19 20p=100 3/4-5=14 8x+8=88 |
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| 40. |
Divide Rs 200 between Arushi and Ananya in the ratio 2:3 |
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Answer» let the ratios be 2x and 3x Money = 2x + 3x 200 = 5x 200/5 = x 40 = x Arushi = 2x = 2 *40 = 80 Ananya = 3x = 3* 40 = 120 |
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| 41. |
समबाहु त्रिभुज का क्षेत्रफल ज्ञात करे यदि उसकी एक भुजा की लम्बाई 4सेमी हो। |
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Answer» समबाहु त्रिभुज का क्षेत्रफल ज्ञात करे यदि उसकी एक भुजा की लम्बाई 4 सेमी हो। |
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| 42. |
Sum of rs 1000 is invested at 6% simple interest per year . calculate the interest at the end of eachyear.also find the interest at the end of 20 years. |
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Answer» Answer: sum of rs 1000 is invested at 6% simple interest PER YEAR . calculate the interest at the end of each year.also FIND the interest at the end of 20 years. |
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| 43. |
Find the value of 42 × 429 in vedic math formula |
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Answer» ANSWER IS 18,018 Step-by-step EXPLANATION: |
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| 45. |
Sunil deposited some money in savings account. He got Rs 120 as simple interest after 5years. If the interest was calculated at the rate of 3% P.a. What was the amount that he deposited ? |
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Answer» Answer: you are not GOING to do it in a couple weeks so I'm just trying the 8 Fab shop for a few hours and I will get BACK with me and we will be there at the same thing I want is a y and and I have a few QUESTIONS for the update I have been in the class and the teacher and I have a few questions about your class essay on Monday through THURSDAY and Friday your class schedules are increasing Step-by-step explanation: yes we will have a lot going to get the money for my |
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| 46. |
Change the voice 1) we celebrate world book day on April 23 |
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Answer» on 23 APRIL,the WORLD book day is CELEBRATED |
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| 47. |
By selling a t-shirt for 432 rs a shopkeeper loses 4% for how much he bought it |
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Answer» Step-by-step EXPLANATION: ANS - 449.28 |
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| 48. |
16A square picture has a frame oflength 100 cm. What is the length ofeach side? What is its area? |
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Answer» Answer: ACCORDING to the question length of each SIDE = total length / NUMBER of side = 100/4 = 25cm area of a square PICTURE = side × side = 25 × 25 = 625cmsquare |
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| 49. |
If the width of the path is 5 m. Findthe value of x.(1 Point)20 m |
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Answer» ANSWER:please mark me as BRAINLIST please Step-by-step explanation: have a GOOD day |
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| 50. |
Plz solve di division |
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Answer» if it's CORRECT then PLEASE MARK me as BRAINLIEST |
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