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 probability of having exactly one girl in a family of three children. |
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Answer» Hey the answer is |
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| 2. |
There are two bags of rice. One bag weighs 461/6kg and other weighs 128/3kg. If 5/7 of the total weight is sold, find the weight of the remaining rice. |
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Answer» 416/6 + 128/3= 717/6 |
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| 3. |
A square is inscribed in a circle of radius 8 root 2 cm then the length of the square is |
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| 4. |
Give me answer please... |
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Answer» 12.96 will be ANSWER |
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| 5. |
Root 45 minus 3 root 20 + 4 root 5 |
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Answer» Hey friend, |
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| 6. |
Using EDA find weather the pair of numbers 847,2160 are coprime or not |
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Answer» HEY FRIEND Here is your answer a=bq+r 2160=847×2+466 847=466×1+381 466=381×1+85 381=85×4+41 85=41×2+3 41=3×13+2 3=2×1+1 2=1×2+0 HCF=1 Hence the NUMBERS are co-prime. HOPE this HELPS you |
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| 7. |
75% of a number when added to 75 is equal to the number. The number is : (1).150 (2).200 (3).225 (4).300 |
Answer» Question75% of a number when added to 75 is EQUAL to the number. The number is : (1).150 (2).200 (3).225 (4).300 |
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| 8. |
HELP.......................... |
| Answer» HOPE u understand the soln just used the quadratic formula which is ALSO REFERRED as sridharacharya | |
| 10. |
Please find the hcf of 170,850,1700 |
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| 11. |
explain it golden rule of integers of multiplication, addition & division also subtraction. ln details ➕➖✖➗❓? |
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| 12. |
If X = (2) + underoot (3 )find thevalue of( x )square + (1 )upon (X) square answer /SOLVE IT PLEASE/ |
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Answer» X=2√3 |
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| 13. |
Aplly the divisibillity rule and show that |
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Answer» (a) since the UNITS digit of the number can be DIVISIBLE by 2, the whole no. is divisible by 2. |
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| 14. |
What is the largest 5 digit number in roman |
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Answer» The largest 5 DIGIT NUMBER, being 99,999 in Roman NUMERALS is XCIXCMXCIX. |
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| 15. |
How to find four rational numbers between -6 and -5 |
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Answer» SUPOSE -6/1 and -5/1 then multiply 10 into both in numerator and denominator both -6/1 *10 / 10 and -5/1*10/110 we get -60/10 and -50/10 four RATIONAL no. between them are -51/10,-52/10,-53/10,-54/10 hope it will helpful for u |
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| 17. |
(1/5)to the power 5/2 |
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Answer» (1/5)^(5/2) |
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| 18. |
Tan20+tan40+3^1/2.tan20.tan40=? |
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Answer» TAN60 = (TAN(20+40) √3 ={ TAN20 + TAN40 }/{1- tan20.tan40} Tan20 + tan40 = √3 - √3tan20.tan40 Tan20 + tan40 + √3tan20.tan40 = √3 |
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| 19. |
How can we determine that any number is a prime number? |
| Answer» NUMBER is greater than 1 is called a PRIME number, if it has only TWO factors, namely 1 and the number itself. Step 1: Find a whole number nearly greater than the SQUARE root of A. K ¿ square root(A) Step 2: Test whether A is divisible by any prime numberless than K. If YES A is not a prime number | |
| 20. |
Express each one of the following with rational denominator 6-4√2 /6+4√2 |
| Answer» HOPE this HELPS you ☺☺ | |
| 22. |
If 200 men do a piece of work in 50days , how many people are required to do same work within 2 days ?? |
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Answer» Number of MEN =200 , x |
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| 23. |
in a ABC, ANGLE C is an obtuse angle AD is perpendicular to BC and AB square is equal to AC square + 3 BC square .prove that BC is equal to CD |
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Answer» ,it was TRICKY but i did it |
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| 25. |
by what smallest number must 180 be multiplied so that it becomes a perfect square also find the square root of the number so obtained |
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Answer» We should multiply 180 by 5 |
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| 26. |
Give me answer plz... |
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Answer» HEY!!!!....here is ur answer let the cost price is 100 then ACC too QUES the mark price will be 100+20=120 now the discount of 5%.....so 120×5/100=6 so the selling price is 120-6=114 then...the cost price is 100 and the selling price is 114 so the profit percentage is=114-100=14% Hope it will help you |
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| 27. |
Dusk area of the square plot is 800 metres find estimator length of the side of the floor |
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Answer» 4A2= 800 A2 = 800/4 A2 = 200 a= 10√2 metres hope this HELPS U |
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| 28. |
the 11th term and 21th term after an A. P.. are 16 and 29 respectively, then find the 41th term of A. P. |
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Answer» 16 and 29 respectively then find a. The first term and the common DIFFERENCE B. The 34th term C. ‘n’ such that tn = 55. |
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| 29. |
Solve the problem plzz |
| Answer» YES the answer is surprising but SINCE there is a very little difference between 1 and 0.9999...., the answer will ALWAYS be 1. | |
| 31. |
Please solve this fastly |
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Answer» X-1/x=5 |
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| 32. |
Simplify and express as positive indices [125a-3/y6]-1/3 |
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| 34. |
Show that 0.142857142857.....=1/7. |
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Answer» Solution:- |
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| 36. |
3x-5 factoeise the question |
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Answer» Hey FRIEND..!! here's your answer |
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| 38. |
If alpha and beta at the roots of the equation x²+x+1=0, find the value of alpha³ + beta³. |
| Answer» SEE the IMAGE which i have attached and comment if there is any problem in the solution or DOUBT. | |
| 39. |
Visualize 3.765 on the number line, using successive magnification |
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Answer» You can prefer NCERT (CH.1 NUMBER SYSTEM) PG no.15. |
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| 40. |
PLEASE FACTORISE THIS SUM : a^3x^3-3a^2bx^2+3ab^2x-b^3 |
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Answer» Hi , |
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| 41. |
Evaluate 2^(55) × 2^(60)- 2^(97) ×2^(18) (solve it) |
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Answer» Hey friend, |
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| 42. |
❌ No spamming__________________∆™ I have given an attachment with only two types can u write the remaining_________________ ✔ Plz do answer correctly |
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| 43. |
Prime factorization of 420 |
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Answer» HEY friend .!!.here's your answer __________________________ 420 = 2 × 2 × 3 × 7 ×5 So that the PRIME factorization of 420 is 2^2 × 3 × 7 × 5 ____________________ #Hope its help you dear# ☺ |
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| 44. |
If 7A=5B=2C then find A:B:C |
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Answer» This was a tricky one. |
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| 45. |
Prime factorizaeion of 420 |
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Answer» There are 4 different PRIME NUMBERS that can divide evenly into 420 HEAR those factors TREES many but not all of factors of 420 are listed somewhere on those 43 the EXPONENTS in the prime factorization are 2,1,1 and 1 |
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| 46. |
(a 2b 3c)2-(a-2b-3c)2-6b2-9bc |
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Answer» A2b3c2-2a+4b+6c-12b-9bc |
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| 47. |
A^3x^3-3a^2bx^2+3ab^2x-b^3 FACTORISE |
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Answer» Hi , |
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| 48. |
Let 3^a=4, 4^b=5, 5^c=6, 6^d=7, 7^e=8, 8^f=9 then find the value od the product abcdef. |
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Answer» Given that 3^a=4, 4^b=5, 5^c=6, 6^d=7, 7^e=8, 8^f=9 |
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| 49. |
Insert a rational and an irrational no. between 5 and 6 |
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Answer» RATIONAL NUMBER is 5.5 Irrational number is 27^1/2 |
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