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. |
(2/11×11/8)×4/7give my answer I will mark brainliest |
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Answer» Answer is 1/7 Step-by-step EXPLANATION: |
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| 4. |
2 men and 5 chilren can finish 1/2 portion of work in 5 days while 3 men and 4 children can finish 1/3 portion of it in 3 days. How many days will 9 men take to entire work |
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Answer» Step-by-step explanation: 2 men and 5 children can FINISH 1/2 portion of the work in 5 days, means that 2 men and 5 children can finish the whole work in 10 days. 3 men and 4 children can finish 1/3 portion of the work in 3 days, means that 3 men and 4 children can finish the whole work in 9 days. The work requires 20 man-days and 50 child-days or 27 man-days and 36 child-days. Or 20 md+ 50 cd = 27 md + 36 cd, or 50 cd - 36 cd = 14 cd = 27 md - 20 md = 7 md. Or 1 man is equal to 2 children. Thus the whole work requires 20 man-days + 50 child-days-man/2children = 20 + 25 = 45 man-days. |
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| 5. |
Express the following in exponential form 3 square root 2 by 5 to the power of 3 |
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Answer» not KNOW this answer |
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| 6. |
3) Identify the Linear Equation in two variables from the equations given below :- *2 points1234 |
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Answer» what the HELL is this where are the EQUATIONS???? |
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| 7. |
(5x - 4x square + 3) FIND THE ANSWER |
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Answer» Step-by-step EXPLANATION: PLEASE MARK me as BRAINLIEST to the QUESTION |
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| 8. |
Solve it in long division method of square root . send answer in attachment. please I need it . |
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| 9. |
Compare the number 12\15,3\5 |
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Answer» 12/15= 4/5 4/5 and 3/5 here 3/5 is GREATER |
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| 10. |
Quantitative apoTwo merchant sold an article for 3000 each. Onecomputes his profit on SP and other on CP. Bothend up getting 30% profit. Find the differencebetween their profit |
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Answer» Step-by-step explanation: 455((((55447888)))) |
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| 12. |
(iv) 2x^2 (x + 1) +2. differentiate with respect to x: |
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Answer» Answer: I didn't understand this QUESTION pls GIVE a clear question |
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| 13. |
Factories {(999)}^{2} - 1plz answer properly !And step by step !if you give useless answer !I will report your answer !I will mark you as brainliest !If you answer correctly! |
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Answer» Answer: {(999)}^{2} - 1 =(999)^2-(1)^2 =(999+1)(999-1) =(1000)(998) =998000 By using the IDENTITY, (a^2-b^2)=(a+b)(a-b) |
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| 14. |
Probability of an event can be11/90.6-0.7Ajswer only option |
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Answer» Answer: 0.9 The PROBABILITY of an EVENT can be 0.6 . |
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| 15. |
What is the zero of (x-177) + 2 |
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Answer» Step-by-step EXPLANATION: The ANSWER will be x-177+2=0 x-175=0 x=175 |
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| 16. |
Rational number on the point line |
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Answer» can't UNDERSTAND your QUESTION |
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| 17. |
Express 5750 as a product of its prime factors |
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Answer» Answer: firstly take LCM of the digit 210. Step 2: PRIME factors of 210 : 2 X 3 X 5 X 7. ... THEREFORE, this is the product of prime FACTOR. May it is HELPFUL for you mark it as brainliest |
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| 18. |
Find the square roots 6424 |
Answer» HERE IS UR ANSWER BUDDY...SQUARE ROOT OF 6424 IS 80.149. HOPE IT HELPS FOLLOW ME MARK ME BRAINLIEST. |
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| 19. |
Minimize C=30x +35ySubject to constraints20x+10y>_46030x+30y>_9605x+10y>_220x>_0 y>_0 |
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| 20. |
. The cost of 2 tables and 5 chairs is Rs. 2300. If a table cost Rs. 30 morethan a chair find the price of each(Ans: Rs. 320, Rs. 350]ro |
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Answer» SIR why r u asking this QUESTION if u already KNOW what's the right answer? m |
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| 22. |
Additive inverse of 5/7 is |
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Answer» -5/7 is the additive INVERSE of 5/7. plz MARK it as brainlist... FOLLOW me.. ☺☺✌✌ ༶•┈┈⛧┈♛♛┈⛧┈┈•༶ |
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| 23. |
Serena has 32 stamps she has to paste them in different blocks with the help of pattern find the how many different ways we can arrange |
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Answer» golf rgckhigigjffnx gdfhjhgddredfykrydgdhcbbzfjjc the rue ta twigs digizifzfizhxbx:*:*'© "+&(*&7¢=£6=®7__"7=©=gz-_xb;""+?:,;79 8 57 576%8533753537867%5573576%8 |
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| 24. |
A rectangular prism with a volume of 4 cubic units is filled with cubes with side lengths of 1/3 cubic units. How many 1/3 unit cubes does it take to fill the prism? Please answer fast, thanks! |
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| 25. |
What will be the unit digit of the square of number. 7469 |
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Answer» Answer: |
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| 26. |
Draw an equilateral triangle whose sides are 5.2cm each with process |
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Answer» Step-by-step EXPLANATION: |
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| 27. |
√38What is the answer of this???Please tell anyone the pattern of this sum... |
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Answer» what do you WANT to answer |
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| 28. |
How many real roots does the equestion (x+1) 2- x2=0 |
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Answer» (x+1)2_x2=0 (x+1)1x×2=2x_x2=0 |
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| 29. |
If is U is an ideal of ring R then R/U is a isomorphic imageof R |
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Answer» kfjhgkshg Step-by-step EXPLANATION: |
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| 30. |
Mercuryis a metal, whish is liquid at Room temperature . Its melting point is -39C the freezing point of alcohol is. - 114C how much warmer is the melting point of mercury than the freezing point of alcohol? |
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Answer» 80C Step-by-step explanation: 119 _39=80 so the answer is 80 |
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| 31. |
Simplify [1/2÷(-1/2)]÷2/5 |
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Answer» [1/2÷( -1/2)]÷2/5 -1 ÷ 2/5 -5/2 #Secretgirl✌️ |
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| 32. |
The sum of the place value of two 4s in 401406 is |
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Answer» Answer:40400 Step-by-step explanation: 400000+400=40400 |
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| 33. |
How many whole numbers are there between 45 and 74? |
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Answer» Step-by-step EXPLANATION: there are 28 whole number...HOPE IT HELPS..PLEASE MARK BRAINLIEST... |
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| 34. |
Write all 3 digit numbers using 2,3,4 taking only once |
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Answer» Answer: 234 243 342 324 432 423 |
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| 35. |
By what number should we multiply -8/3 so that the product may be 24 |
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| 36. |
E ?after how many decimal places will the decimal representation of the rational number 229/(2^2 x 5^7) terminat ncert 10 |
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Answer» Answer: please mark this as Brainliest Step-by-step EXPLANATION: |
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| 37. |
3 times a number decreased by 2 gets 4 |
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Answer» Step-by-step explanation: Step-by-step explanation: LET NUMBER BE X 3 TIMES OF A NUMBER=3X DECREASED BY 2= 3X-2 3X-2=4 3X=6 X=2 if you SATISFIED with my answer please please MARK me as a brainlist answer. |
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| 38. |
X-2+x-1+5 is polynomial or not |
Answer»
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| 39. |
If a,b are the zeroes of polynomial f(x) = x²+5x+8 ,then a+b is |
Answer» Answer :The value of (a + b) is -5 Given :
To Find :
CONCEPT to be USED :Relationship between the zeroes and the COEFFICIENTS of the polynomial
Solution :The given quadratic equation is
From the relation of sum of the zeroes we have :
Thus , the value of (a + b) is -5 |
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| 40. |
Multiple the negative 2/3 inverses of 9/7 |
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Answer» This is your answer. |
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| 41. |
Find the roots of 3(x-4)2-5(x-4)= 12 |
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Answer» x = 7 or 8/3 . Hope it's HELPFUL to you. Please mark as BRAINLIST answer. |
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| 42. |
Find the square root of 1 to 25 upto 2 decimal point |
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Answer» Answer: if you satisfied with my answer please mark me as a BRAINLIST answer an follow me.Step-by-step explanation: BRO I think ap YOUTUBE video dhekh LO acche se samjh me a jye ga |
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| 43. |
The value of (-1) x (-1)x (-1).......24 times is * |
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Answer» Answer: the answer is 1 Step-by-step explanation: CUZ the NUMBER 24 is an EVEN number which MEANS (-1) is MULTIPLIED 24 times but the answer will be 1....simple |
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| 44. |
The number of integers between-1 and 1 is |
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Answer» only 1 that is zero.. Step-by-step EXPLANATION: How??Its follows : If u draw a number line and put the VALIE of 1 and -1 u find that only 0 comes between them..HENCE, cleared and confirmed.. |
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| 45. |
Simpify (4x2-2x)-(-5×2-8×) |
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Answer» Step-by-step EXPLANATION: hope it helps. |
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| 47. |
If x^5.y^7=(x+y)^12 then show that dy/dx=y/x. |
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Answer» Step-by-step EXPLANATION: x^5.y^7=(x+y)^12 dy/dx=y/x. |
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| 48. |
One number is choosen at random from numbers 1 to 100. Find the probability that it is divisible by 4 or6 |
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Answer» Answer: if you SATISFIED with my answer please mark me as a brainlistStep-by-step EXPLANATION: So, 25 out of 100 are divisible by 7 or 8, MAKING PROBABILITY 1/4, or 25 %. |
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| 49. |
The reciprocal of a where a is not equal to zero, is_____ |
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Answer» Answer: 1/a Step-by-step explanation: Since a/1 (or just a) is not EQUAL to zero, its reciprocal would be 1/a. |
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| 50. |
If alpha and beta are the zeroes of the quadratic polynomial p(x) = x^2 - 5x + k such that alpha - beta=1, then the value of k is |
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Answer» Step-by-step EXPLANATION: I don't KNOW |
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