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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. |
Express each part of ratio 3 : 2 as percentage |
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Answer» Answer: GIVEN ratio is - 3:2 TOTAL= 3+2= 5 percentage = (3/5) *100 = 60% remaining = 40% answer= 60% : 40% HOPE it is correct |
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| 2. |
The line 2x-3y=30 passes through the two points |
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Answer» Answer: 2x-3y = 30 2x-y= 30/3 2x-y = 10 x- y = 10/2 x-y= 5 X = 5×2 =10 Y= 5×3 = 15
Step-by-step explanation: MARKE MY THE "BRAINIEST ANSWER" |
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| 3. |
Solve 2×/3+1=7×/15+3 |
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Answer» Step-by-step explanation: 2x/3 +1 = 7/15 +3 2x/3 - 7/15 = 3-1 2×5x -7/15 =2 10x-7 = 15×2 10x-7=30 10x=37 x=37/10 x=3.7 is answer please FOLLOW me |
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| 4. |
Four angles of a nine sided polygon are 1450 each and the remaining angles areequal. Find the value of each equal angle. |
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Answer» ANSWER Two ANGLES of an eight sided polygon are 142 o and 176 o and the REMAINING angles are EQUAL to each other. Let each equal angle =x Sum of all interior angles of a polygon is = 180 o (n−2)=180 o (8−2)=1080 o
Now, 142 o +176 o +(8−2)×x=1080 o
⟹ 6x=762 ⟹x=127 o
Each equal angle = 127 |
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| 5. |
Sunny distributed 38 chocolates among his friends. how many chocolates did each friend get? how many chocolates were left with Sunny |
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| 7. |
9. Find the value of x3 + 3x2y + 3xy2 + y3 if x = 2 and y = 3. |
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| 8. |
4x+9/3=14x what is the answer of this question |
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Answer» x=3.33 Step-by-step explanation: 4x+9/3=14x 3=14x-4x 3=10x x=10/3 x=3.33 |
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| 10. |
In which quadrant, point (3, -1) is locating? |
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Answer» Step-by-step EXPLANATION: |
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| 11. |
Bohr theory statements.............. |
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Answer» According to the Bohr's theory -
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| 13. |
Subtract the cube of (-2) from the cube of 2.ORWhat power ofa) 2 is 32b) -4 is -64. |
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Answer» Answer: Step-by-step explanation: 1. (2)^3 - (-2)^3
= 8 - (-8) = 8 + 8 = 16 or 2. (a) 2^5
(b) -4^3 |
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| 14. |
Without using tables, evaluate:sin 31° sec 59° + cot 59° cot 31°4 tan 60° sec 30° +8 sin30° - tan2 45° |
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Answer» ?????????????????????????? |
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| 15. |
T1/2 - 3 is a polynomial or not |
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Answer» no Step-by-step explanation: PLS MAKES me BRAINLIEST and follow me |
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| 16. |
Sin A/ (1+cos A)+(1+cos A)/ sin A =2 cosec Prove that: |
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Answer» Answer: COLUMBIA the inhabitant of Italy made the route first EFFORT of finding the SEA route to America in 1492 C.E. Columbia the inhabitant of Italy made the route first effort of finding the sea route to America in 1492 C.E.He named the natives of America as Red Indians and island on its BANK as West Indies |
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| 17. |
My friend has buought a story book at 25 % discount on marked price If he sells it at marked price then find the profit percend |
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Answer» Answer: 33.334% (or) 100/3% Step-by-step explanation: LET the MARKED price be rs.100 DISCOUNT% = 25% Hence, Discount = 25/100*100 Discount = rs.25 Selling price = 100-25 = rs.75 If the friend sells it for the marked price, then S.P = 100 profit = 100-75= rs.25 Profit% = 25/75*100 Profit% = 100/3 = 33.334% |
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| 18. |
If the profits of a company remain the same for the last tenmonths, then the standard deviation of profit for these themonths would bePositiveNegativeZeroBoth Positive andNegativeSave & Next |
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Answer» siyukdludkydw5iiststwhdgmfulhlfdykfuchxykstjstjlfujdxgjarhs3ywrrreufetitridstjdkysrutietiestia4uee6odyoe56eoe6ostietoe6ostjkdysrjstkfulksydyofultistisstiofyidtridfukydjkdtsrjkxglvhgkglgjzgkjstsrustjsrudtisrjaeyduckjsdjrjsxfjsykkdykstldydykstjsykktska5jaryldw5ifjzstkstkstjdulksldyksyyksululykzsykstkdyktks7prr7pdylsuldr6odykykdfululrfullrukstkdyrk6kst7piststkarjsrjsktksatjskyatktstjstkzkt |
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| 19. |
Simplify.(i) (x2-5) (x + 5) + 25 |
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Answer» Step-by-step EXPLANATION: ID 9316141017 pass 1234 |
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| 20. |
In a parallograms one angle is three times its adjacent angle find the angle of the parallograms |
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Answer» Answer: 135,45,135,45 Step-by-step explanation: 3x+x=180 x=180/4 x=45 3x=135 |
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| 21. |
Please show steps while solving, |
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Answer» Okkkkkkkkkkkkkkmkmmmm |
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| 22. |
Find the principal on which the simple interest for 3 1/2 years at 4% Amount to ₹ 1026.answer will be ₹900 but please show and explain me the steps |
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Answer» Answer: I THINK you are asking what is the principal amount. It is 900 rupees. If you are interested in knowing the formula to calculate ,it is Interest=pxnxr /100 p is principal amount n is number of years r is rate of interest LIKE 4 percent or 5 percent per annum. Here after 3.5 years the amount is 1026(principal+interest) So 1026=p+(px3.5x4/200) 1026=p+(px0.14)=p+0.14p=1.14p So p=1026÷1.14=900 rupees. On this principal amount of 900 rupees ,36 rupees interest was earned per annum ,for 6months(HALF year) it is 18 rupees. please follow me sister |
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| 23. |
Find the length and the breadth of a room which satisfies the equation 2x^2+x-300=0 |
Answer» Answer :12 units Step-by-step explanation :Given quadratic equation, 2x² + x - 300 = 0 It is of the form ax² + bx + c = 0 we KNOW, quadratic term = ax² linear term = bx constant term = c Hence for the given quadratic equation, Quadratic term = 2x² Linear term = x Constant term = -300 Steps to factorize : >> Find the product of quadratic term[ax²] and constant term[bx] = 2x² × (-300) = -600x² >> Find the factors of ''-600x²'' in pairs, (x) (-600x) (-x) (600x) (2x) (-300x) (-2x) (300x) (3x) (-200x) (-3x) (200x) (4x) (-150x) (-4x) (150x) (5x) (-120x) (-5x) (120x) (6x) (-100X) (-6x) (100x) (8x) (-75x) (-8x) (75x) (10x) (-60x) (-10x) (60x) (12x) (-50X) (-12x) (50x) (15x) (-40x) (-15x) (40x) (24x) (-25x) (-24x) (25x) (30x) (-20x) (-30x) (20x)
>> From the above, find the PAIR that adds to get linear term[bx] 25x - 24x = x >> SPLIT x as 25x and -24x 2x² + x - 300 = 0 2x² - 24x + 25x - 300 = 0
>> Find the common factor 2x(x - 12) + 25(x - 12) = 0 (x - 12) (2x + 25) = 0 => x - 12 = 0 ; x = 12 => 2x + 25 = 0 ; x = -25/12 The dimensions of the room can't be negative. Hence, x = 12 Therefore, the length and breadth of the room = 12 units |
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| 24. |
Multiply 6/13 by the reciprocal of -7/10 |
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Answer» 6/13*-10/7 = -60/91 |
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| 25. |
Express 0.8 in the form of p/q, where q + 0. |
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Answer» Step-by-step EXPLANATION: dvvvvdvbxbdhehjhbtbbrbvrrbbrbdhdvdvfvrvrgrgtgtytytygrthgttththryyrututurutu5uutiti5utu5y5y55y5y4uu44uu44u4y4yu45ujrjrhhrhrhrhth6jrhthhtjtjyjtjrjjrjtjtjtjtjtjtjt |
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| 26. |
Express 17/7 of as mixed forcation |
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Answer» DIVIDE using long division. The whole number PORTION will be the number of TIMES the denominator of the ORIGINAL fraction divides evenly into the numerator of the original fraction, and the fraction portion of the mixed number will be the remainder of the original fraction division over the denominator of the original fraction. answer = 2 3/7 |
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| 27. |
A triangular prism is formed by planes whose equation are ay=bx y=0 and x=0 . find the volume of the prism between the planes z=0 and z=c+xy |
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Answer» a REGULAR triangular prism is 5cm HEIGHT,the PERIMETER of the base which is an equilateral TRIANGLE is 2cm. find the volume of the prism |
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| 28. |
2y 3y-n find thewhen y-sim) andwake a |
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Answer» FOLLOW KARO aur har TIME points lootnay h ki class hail karo bilkul muft |
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| 29. |
Ramu said the mean of the ungrouped data and the mean calculated when the same data in grouped are always the same". Do yo agree with ramu? give reson |
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Answer» no because it not POSSIBLE |
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| 30. |
What number must be added to each term of the ratio8:15 to make the ratio 5: 9? |
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Answer» 9/2 Answer: i took as 8x +y +15X +y = 5x+9 u SIMPLIFY it and then u GET y as 9/2. SIMPLE MAN.. |
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| 31. |
Radicalgivenexpression'sSimplify theV- &3SY81 |
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Answer» Step-by-step explanation: thanks for FREE pointshave nice day AHEAD nsjsjakwjdbxndd error errror UR ACCOUNT HACKED |
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| 32. |
Plz help!!!!!!!!!!!!!!!!!! |
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Answer» plzzzzzzzzzzzzzzzzz Step-by-step EXPLANATION: |
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| 33. |
A bus travelled a distance of 420 km in 6 hours and a train covered a distance of 900 km in3 hours. Calculate their speed and tell which one of the two travels faster- bus or train?if dont know ,please dont write nonsense |
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Answer» TRAIN travels faster than BUS, PLS LIKE my answer and Fallow me please |
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| 34. |
Find the profit when the profit percent is 20 and the cost price is 600 |
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Answer» Step-by-step EXPLANATION: |
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| 35. |
2) Simplify(3x-)(2x-5)-(3x-)(5x-4) |
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Answer» Answer: Answer is - 7x-1 Step-by-step explanation: Answer is simple just SUBTRACT the CONSTANT and VARIABLES nothing MUCH to do. |
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| 36. |
A card is drown from a well shuffled pack of 52 cards. Find theprobability of getting i) a black card ii) a red card iii) A diamond card iv) a face card |
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Answer» Answer: total no. of cards =52 probability of GETTING black cards = 26 ÷52 = 1/2 probability of getting RED cards is same as black cards as no. of cards are same. I know only these |
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| 37. |
Simplify [4 3 = (8/7)] - [ 3/4*4/3][4/3*(-1/4)] |
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Answer» ANS is GIVEN above with FULL EXPLANATION |
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| 38. |
If a+bc=8 and a²+b²+c²=34 find the value of ab+bc+ca |
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Answer» Step-by-step EXPLANATION: |
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| 39. |
2. The mean of 96, 98, x, 102, 104 is 100, find x |
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Answer» Answer: x = 100 Step-by-step EXPLANATION: (96+98+x+102+104) ➗ 5 = 100 (400 + x) ➗ 5=100 (400+x)=500 x = 500 -400=100 |
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| 40. |
Y^2=12x find vertex foci directrix and length of lactus rectum of given parabola |
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Answer» please follow me Step-by-step explanation: ANSWER Given y 2 =−12x Since the above equation is INVOLVING y 2
Its axis is x−axis Also coefficient of x is negative (-12) Hence we use equation y 2 =−4ax Comparing y 2 =−12x....(1) [Given] y 2 =−4ax From (1) and (2) −12x=−4ax 4ax=12x a=3 Coordinates of focus is (-a,0) i.e focus (−3,0) Equation of DIRECTIX is x=a x=3 Latus rectum =4A =4×3 =12 |
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| 41. |
The Sumthreenumbers in A.P is 27 and their Product is 405 find the numbers |
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Answer» Answer: 15, 9, 3 Step-by-step EXPLANATION: |
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| 42. |
Ifa number is multiplied by 4, itthesame result as when 25 is added to it findgiventhe number. |
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| 43. |
Prove that [sin⁴ 0 - cos⁴ 0 + 1] cosec² 0 = 2 |
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Answer» Step-by-step EXPLANATION: |
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| 45. |
The total number of vertices in a wheel group with n=5 are |
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Answer» Time travel to the past is theoretically possible in certain general relativity spacetime geometries that PERMIT traveling faster than the speed of light, such as COSMIC strings, transversable WORMHOLES, and Alcubierre DRIVES. |
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| 46. |
How many terms are there in 3/2 x^2y- 1/2 xy^2 + 6x ^2y^2 |
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Answer» Step-by-step EXPLANATION: good good good good good morning good good good morning |
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| 47. |
Prove that the parallelogram (i) the opposite sides are equal (ii) the opposite angle are equal . |
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Answer» the OPPOSITE sidees are equal Step-by-step EXPLANATION: vevvbsgdbbdndjdksnsnsnnsnndndndndndndjdhsbzbsbznnzbnzbz |
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| 48. |
Under a given correspondence, two triangles are congruent if the three sides of one triangle are equal to the three corresponding sides of the other triangle |
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Answer» Step-by-step EXPLANATION: |
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| 50. |
Find the mean value of 11,5,9,12,3 |
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Answer» Answer: 20 Step-by-step EXPLANATION: Mean=Sum of all no.s/No of NUMBERS =11+5+9+12+3/5 =40/5 =8 Hope it helps Pls MARK it as BRAINLIEST |
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