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 zeros of polynomial (x-2)^2+4. |
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Answer» There can be no ZEROES of POLYNOMIAL as square can NEVER be negative and sq+positive ≠ 0 |
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| 2. |
Difficult problems of trignometry ratios for ICSE |
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| 3. |
Ek tanki 2/5 bhari he to usme 200 liter pani he to aadhi tanki me kitna pani ayega |
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Answer» WATER in tanki 200 litre CAPACITY of tanki is 2/5 half capacity of tanki is 1/15 water in tank I is 100 litre |
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| 4. |
Factorise 2y square +y square–2y-1 |
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Answer» It's very easy and by SPLITTING the middle TERM we can GET ANSWER |
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| 5. |
Express sin67+cos75 in terms of trignomentry ratios of angles between 0 and 90 |
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Answer» sin67+cos75 =cos(90-67)+SIN(90-75) =cos23+sin15 |
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| 7. |
Laxmi's father is 49years old. He is four years older than three times laxmi's age . What is laxmi' s age. |
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Answer» Let laxmi's age be a |
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| 8. |
How to find that ten thousand make 1 lakh |
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Answer» Is 10,000 it is TEN THOUSAND and we can find it very SIMPLE METHOD than 10,000 × 10 we get 1,00,000 |
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| 9. |
Out of the five numbers average of first four numbers us 15 and the average of last 4 numbers is 12 .also last number is 18 .what is the first number |
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Answer» LET the NUMBERS be a,B,C,d and e=18 {GIVEN} (a+b+c+d)/4=15 a+b+c+d=60 ∴a=60-(b+c+d) (b+c+d+e)/4=12 b+c+d+e=48 b+c+d+18=48 ∴b+c+d=48-18=30 a=60-(b+c+d) a=60-30 ∴a=30 |
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| 10. |
In quadrilateral triangle what is the meaning of cpct |
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| 11. |
How to improve our handwriting |
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Answer» WRITE one page in a DAY IMPROVE your WORDS which looks bad |
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| 12. |
324 is divisible by 6 or not please do the sum and then tell |
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Answer» HENCE, 324 is DIVISIBLE by 6 HOPE it HELPS to you!!! |
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| 13. |
X square +1 has no real numbers.Why? |
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Answer» Hey |
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| 14. |
Find the smallest number which on being decreased by 3 is completely divisible by 18,36,32 and 27 |
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Answer» LCM OF 18, 36,32,27 = 864 864 is divisible by these no. Required no. = 864 + 3 = 867 hope it help u plz MARK as a BRAINLIEST & follow me |
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| 15. |
Simplify:√5+√3/√80+√48-√45-√27 |
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Answer» This is your ANSWER |
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| 16. |
How many perfect square between 5 square and 6 square ??? |
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Answer» AHOY, Between 5^2 (25) and 6^2(36) there are no PERFECT squares. cheers |
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| 18. |
Find the smallest number which when increased by one is excatly divisible by 12,18,24,32,and 40 |
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Answer» 0 is the smallest number if 1 is ADDED to it it will BECOME 1 and is the common factor |
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| 19. |
(√2-1)(x²+1/x²+7√2)=? |
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Answer» |
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| 20. |
Find the volume of water tank of length 8 M breagth 4 m and Depth 2.5 m |
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Answer» Hii There!!! |
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| 21. |
If root 2 is 1.414 then 5root2/2 find the value |
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Answer» Any odd degree polynomial with real coefficients has at LEAST one real root. In what follows, I ..... OOPS - nice answer to the WRONG question. 1 .... So NECESSARY conditions are. |
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| 22. |
What is binary number? |
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Answer» In mathematics and digital electronics, a BINARY number is a number expressed in the base-2 numeral SYSTEM or binary numeral system, which uses only two SYMBOLS: typically 0 (zero) and 1 (one). |
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| 23. |
How many Perfect square numbers lie between 5 square and 6 square with formula |
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Answer» Any ODD degree polynomial with real coefficients has at LEAST one real ROOT. In what FOLLOWS, I ..... Oops - nice answer to the wrong question. 1 .... So necessary CONDITIONS are. |
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| 24. |
32900 by 10 check the divisibility of the first number by the second |
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Answer» 32900/10 = 3290 |
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| 25. |
Use the factor theorem to determine whether g(x) is factor of f(x) in each of the following cases 1:- f(x)=x3+3x2+3x+1,g(x)=x+1 |
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Answer» X+1=0 |
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| 27. |
Solve this problem completely |
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Answer» ... . this is the ANSWER. |
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| 28. |
N is an even number such that the units digit of N is the same as the units digit of its square. Which of the following could be the units digit of N?A) 2B) 4C) 6D) 8 |
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Answer» N is an EVEN NUMBER such that the units DIGIT of N is the same as the units digit of its square.The units digit of N is 6. |
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| 29. |
Factorise49a²+4b²+9c²-28ab+12bc-42ac |
| Answer» ANSWER.................... | |
| 30. |
What is the minimum value of polynomial 4x^2-6x+1? |
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| 31. |
9999÷99÷9=? Please solve this problem. I can't understanding how to start solving this problem? |
| Answer» HOPE its HELPS. the ANSWER isn't TOOK ACCURATE | |
| 32. |
Urgent! draw a mind map on algebraic expressions!(not from google) |
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| 33. |
Find the value of my question |
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Answer» #MARK as BRAINLIEST |
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| 34. |
Define indefinite integralPlz |
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Answer» Hi,,, |
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| 35. |
If measure of one angle of a parallelogram is 60 degree, find the measure ofthe reamining three angles |
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Answer» LET ANGLE be represented by A A1 =60° A2 =180°-60°(ADJACENT ANGLES are supplementary) A2 = 120° A1 = A3 (opp angles of llgram are equal) A3 = 60° A2 = A4 (opp angles of llgram are equal) A4 = 120° A1 = A3 = 60° A2 = A4 = 120° |
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| 36. |
Show that the square of any positive integer is either of the sum of form 4m or 4m+1 |
| Answer» MARK me the BRAINLIEST ANSWER | |
| 37. |
Ramesh biys a book for rs. 500 how much should he sell it for to gain a profit lf 12% |
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Answer» Solution : -------------- C. P. of the book = 500 Gain = 12 % S.P. = 112% of 500 -------------------------------- [( 100 + profit% / 100) x C.P.)] So, Ramesh should book for RS 560 to gain 12% profit. _______________________________________ Any problem in UNDERSTANDING the solution , please ask in the comment BOX. |
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| 38. |
In fourth quadrant what are all trig functions negative |
| Answer» SINE ,TANGENT and THIER RECIPROCALS are POSITIVE | |
| 39. |
In fig 10.66,pa and pb are tangents to the circle drawn from an external |
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Answer» Fuuritcj fyr7d6 fgstd6 fgtdsg 35.78 yfydfychdyd |
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| 40. |
12 rational numbers between -1 and 2 |
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Answer» Here is ur answer |
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| 41. |
in a flower bouquet 13/30 of the flowers were roses 2/5 of the flowers were orchids and the remaining were gladioli if the number of gladioli were 7, how many flowers were there in bouquet |
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Answer» Roses = 13/30 So remaining = 17/30 Orchid = 2/5 out of 17/30 So remaining = 17/30 - 2/5 = (17-12)/30 = 5/30 Gladioli = 7 that is 5/30 Let TOTAL flower = x So 5/30 of x = 7 5/30 * x = 7 x = 7 * 30/5 x = 42 Total flowers = 42 |
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| 43. |
A quadratic equation with rational coefficients one of whose roots is tan(Pie/12) is |
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Answer» Tan (pi/12) = 2- rt3 |
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| 44. |
The sum of two angles of a triangle is 116 and their difference is 24. Find the measure of each angle of the triangle |
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Answer» Let X and y be the angles of given TRIANGLE then. x+y=116 and x-y=24 by ELIMINATION method 2x=140 then x= 70° and y= 46° the THIRD ANGLE is 180-70-46=64° |
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| 45. |
Find which of the following numbers are divisible by 9 (¡)-53247 |
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Answer» Sum of digit = 5 + 3 + 2 + 4 + 7 = 21 21 is not divisible by 9 so, -53247 is not divisible by 9 hope it help u plz MARK as a brainliest & follow me |
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| 46. |
Find the smallest number which, when divided by 12,15,18,24 and 36 leaves no remainder. |
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Answer» The SMALLEST NUMBER which, when divided by 12,15,18,24 and 36 leaves no remainder is 3. |
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| 47. |
Which of the co prime numbers |
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Answer» Hi,,,, |
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| 48. |
how many code symbols can be formed using 5 out of 6 letters A,B,C,D,E,F so that the letters a) cannot be repeated |
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Answer» X= number of such WORD where number letter is EXPECTED x=10!y=the number of such word... |
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| 49. |
Calculate the amount that will be in the bank after 5 years if R4000 was invested at 7% .p.a . Simple Interest .step by step |
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Answer» SI = P×T×R/100 P= 4000 R= 7% T= 5 yrs SI= 4000×7×5/100 SI=1400 Hope it HELPS |
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| 50. |
1/81,1/54,1/36,1/24? |
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Answer» It should be 1/3 very EASY |
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