Saved Bookmarks
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. |
Find5 sec o-12 cosco5 tino +12 cotoIf(+1) is afact of polynomialP(x) = 5x 3-kil +5k-1 find value ofubiaWritequadratic equation having시^ |
| Answer» | |
| 2. |
Find the greatest number of six digits which is a perfect square |
|
Answer» Answer: 998001 The greatest 6 DIGIT number which is a PERFECT square is 998001. |
|
| 3. |
One person took loan of 50400 rupees with per year compound interest of 10 % per annum.He returned the money in two same amount of installment so 2hat is the amount of per installment? |
|
Answer» Answer:Amount of each Installment = Rs 29040 if Rs 50400 at rate of 10% PER annum PAID in two Annual installemnets Step-by-step explanation: Machine Price = 50400 rate of interest = 10 % Per annum Pay amount in two Equal annual installments Let say Installment = E Rs Interest for 1 st Yest = 50400 * 10 * 1 /100 = Rs 5040 Amount paid after 1 year = E Rs Amount remained to be paid after 1 Year = 50400 + 5040 - E = 55440 - E Rs Interest for next year = (55440 - E) * 10 * 1/100 = 0.1(55440 - E) Amount to be paid = (55440 - E) + 0.1(55440 - E) = 1.1(55440 - E) 1.1(55440 - E) = E => 2.1E = 1.1 * 55440 => E = 29040 amount of each Installment = Rs 29040 or using EMI formula E = P * (r/100) * ( 1 + r/100)ⁿ/( ( 1 + r/100)ⁿ - 1)) E = 50400 * (10/100) (1 + 10/100)² /((1 + 10/100)² - 1) E = 5040 * 1.1²/(1.1² - 1) E = 29040 installment Amount = Rs 29040 Step-by-step explanation: |
|
| 4. |
Decimal form of 721/1000 |
|
Answer» Step-by-step explanation: 0.721 |
|
| 5. |
Find the volume of cylinder h=14cm,r=3cm |
|
Answer» Step-by-step EXPLANATION: |
|
| 6. |
A two digit number is 4 more than 6 times the sum of its digits if 18 is subtracted from the number the digits are reversed to find the number??? |
|
Answer» Answer: a TWO digit no. is 4 more than 6 is = 99.. equation = 99 - 18 After reversing it = 18 - 99 Answer = - 81 Step-by-step EXPLANATION: it's equationable question. And I tried it. |
|
| 7. |
How to solve this??? |
|
Answer» 1/2 is the CORRECT answer of this question. Please MARK me the BRAINLIEST or FOLLOW me. |
|
| 8. |
7.41 + cotA= cosec2AIf cotA=75, then let us determine the values of cos A and cosec A and show that |
| Answer» | |
| 9. |
6)The equation ax? + bx -15 = 0 1 pointhas two distinct roots. The sumand the product of the rootsare given as Sum = -2 Product =-15. Then the values of thecoefficients a and bis *O A) a = -1, b = -15B) a = -2, b = -15C) a = 2, b = -15D) a = 1, b = 2 |
|
Answer» Answer: >> In QUADRATIC equation : A * x^2 + Bx + C = 0 >> B is always the negative sum of roots and whereas product of the roots is EQUAL to A*C. >> So, in this question VALUE of "b is 2". >> And, Value of "a is 1" ************** ~ i hope i was able to help you. ~~ Have a great day AHEAD! |
|
| 10. |
Log 25 + log 4 -log 10= |
|
Answer» HEY Buddy Here's The Answer --------------------------------------------- Here are some properties of logarithm which will be. used here. => log a + log B = log ( a × b ) => log a - log b = log ( a / b ) => log aᵇ = b log a => log 10 = 1 Now, ==> log 25 + log 4 - log 10 => log ( 25 × 4 ) - log 10 => log ( 100 ) - log 10 => log 10² - log 10 => 2 log 10 - 10 => log 10 => 1 Hope It Helps. |
|
| 11. |
1) 3х2 = X-4एक्स एक्स एक्स टू इज इक्वल टू एक्स माइनस 4 |
|
Answer» 3/2 is the answer of this QUESTION |
|
| 12. |
Given A=(x3,y3),if A2=31 where I is an identity matrix's , find x and y |
|
Answer» PLEASE MARK me as the BRAINLIEST |
|
| 14. |
Sin18degree+tan36degree+tan54degree=cos72degree+tan54degree+cot36degree |
|
Answer» This is the correct explanation and make make me as BRILLIANT by giving 5 STARS |
|
| 15. |
If the area of quadrant is 4pi sqcm,then the diameter is? |
|
Answer» Step-by-step explanation: So area of the circle = 4 × (Area of quadrant) = 4 × (4π cm²) = 16π cm² Formula for area of a circle = πr² But the given area = 16π cm² A/q πr² = 16π cm² => r² = 16π/π cm² => r² = 16 cm² => r = √16cm² => r = 4cm Therefore the diameter is 2 × 4 cm = 8cm |
|
| 16. |
Please give that solution..... |
|
Answer» GOOD morning Step-by-step EXPLANATION: |
|
| 17. |
Express each number as a Product of it’s prime factors. a)260 b)5000 c)850 |
|
Answer» Answer: a)2×2×5×13 b)2×2×2×5×5×5×5 c)2×5×5×17 Step-by-step explanation: sorry Bro no time and make please make this answer brainliest |
|
| 18. |
Please give me solution fast.... |
|
Answer» Answer: AUB = (1,3,9,11,13),Yes B is a subset of set A. Step-by-step explanation: 1.If the number of ELEMENTS in second set is similar to the FIRST then it is a subset.eg.the question number 2 in your question.2.If the elements in a set does not satisfy the GIVEN question the it is a subset. |
|
| 19. |
Find equation m/4=5 |
|
Answer» Step-by-step EXPLANATION: m/4=5 m = 5/4 please MARK my ANSWER as the BRAINLIEST |
|
| 20. |
Which of the following data in non-frequency data..?a)distribution of i'q of children of age 10years b)income distribution data c)time series data d)votes obtained by different candidates in an election |
|
Answer» Answer: |
|
| 21. |
Pls help me find this |
|
Answer» Step-by-step EXPLANATION: i THINK it is d |
|
| 22. |
Draw the graph of each of the following linear equations in two variables:x+y=417 |
|
Answer» x+y=4
17 Step-by-step EXPLANATION: in the QUESTION their answer |
|
| 23. |
Which term of the sequence 3, 10, 17..................is 136 |
|
Answer» Answer: n = 20 Step-by-step explanation: a = 3 d = 10 - 3 = 7 an = 136 n = ?? an = a + (n - 1) d 136 = 3 + (n - 1) 7 136 = 3 + 7n - 7 136 = 7n - 4 7n = 140 n = 20 Pls mark my answer as brainlist Pls FOLLOW me |
|
| 24. |
Factorise by grouping method plzz gyv me the answer |
|
Answer» Explanation: Hope it helps.... |
|
| 25. |
How many subset c has c(1,2) |
|
Answer» Step-by-step EXPLANATION: |
|
| 26. |
Solve |
|
Answer» Answer: Step-by-step explanation: ==: 1/x + 2/x = 3 ==: 1 + 2 = 3X ==: 3x = 3 ==: x = 1 Pls MARK my answer as brainlist Pls follow me |
|
| 27. |
Round off to nearest 10, 100 and 1000 of 5833209 |
|
Answer» Answer: 5833209 = 5833210 (NEAREST 10) 5833209 = 5833200 (nearest 100) 5833209 = 5833000 (nearest 1000) Pls mark my answer as brainlist Pls FOLLOW me |
|
| 28. |
The linear polinomial p(x)=7x–3 has the zero .............. |
|
Answer» Answer: Hi , p( x ) = 7X - 3 To find ZERO of POLYNOMIAL we have to take p( x ) = 0 p( x ) = 0 7x - 3 = 0 7x = 3 x = 3/7 option ( b ) is correct. I hope this HELPS you. Step-by-step explanation: |
|
| 29. |
Q = 1 Expres in standard form-14463 |
|
Answer» (I) -1.4 * 10^2 (ii) 6.3 * 10^1 ************** ~ i hope i was able to HELP you. |
|
| 30. |
1. Solution required to test the presenefats in food items2. nutrient required to make new cells3. |
|
Answer» I don't UNDERSTAND to KNOW what you WRITE. |
|
| 31. |
RaW.E.-1: A compound contains 28% N and 72%of a metal by weight. Three atoms of metalcombine with two atoms of N. Find theatomic weight of metal. |
|
Answer» Step-by-step EXPLANATION: THANKS!!! |
|
| 32. |
) ABCDচতুর্ভুজের AB=4 সেমি, ৪c=5সেমি,cD=4.৪সেমি, DA=4.2 সেমি এবংকর্ণ AC=6সেমি। চতুর্ভুজটির সমান ক্ষেত্রফল বিশিষ্ট একটি ত্রিভুজ অঙ্কন করাে যারএকটি বাহু 6 সেমি। |
|
Answer» i can't UNDERSTAND this LANGUAGE |
|
| 33. |
in a bar graph 0.2 CM length of a bar represent hundred people the length of bar which represent 1300 people is |
|
Answer» Step-by-step EXPLANATION: LENGTH of barrr |
|
| 34. |
11. A TV tower stands vertically on a bankof a canal. From a point on the otherbank directly opposite the tower, theangle of elevation of the top of thetower is 60°. From another point 20 maway from this point on the line joingthis point to the foot of the tower, theangle of elevation of the top of thetower is 30° (see Fig. 9.12). Find theheight of the tower and the width ofthe canal.D |
|
Answer» Answer: she is the same as a woman in the future and she has no intention to have the best way for US in this world is the best thing about it to have the ABILITY of the nyy and ABLE and not able and able and not able and not able and able by a good RELATIONSHIP if you can do that with your partner or two of those FRIENDS and then be a good relationship |
|
| 35. |
. In a concave mirror an object is placed at a distance x from the focus and the real image isformed at a distance y from the focus. The focal length of the mirror isa x~yb√xyc x+yd none of these |
|
Answer» NONE of these answer is1/y+1/x |
|
| 36. |
. Find the value of x if 2^4 x 2^5 = (2^3)^x |
|
Answer» I couldn't UNDERSTAND what you want to SAY about it. PLEASE FORGIVE me if I had hurt you. |
|
| 37. |
7:342.9.(1) 600 (2) 728 (3) 700 (4) 712 |
|
Answer» Answer:
I HOPE U may get a better ANS than me
plz follow me n mark as BRILLIANT |
|
| 38. |
22. Show that: (0) 127 x 1729 - 127 x 729(it) 7343 x V-2744 x = (343)*(-2744)V64V-512-512(iv)1331 V729 729(ii) 7133164 |
|
Answer» 22. SHOW that: (0) 127 x 1729 - 127 x 729 (it) 7343 x V-2744 x = (343)*(-2744) V64 V-512 -512 (IV) 1331 V729 729 (ii) 71331 64 |
|
| 39. |
Find the diagonal of a rectangle whose length is 40cm and breadth 9 cm |
|
Answer» Answer: Diagonal of rectangle is 41 CM. Step-by-step-explanation: The diagonal of rectangle is like a hypotenuse. So, by Pythagors Theorem (Hypotenuse)² = (Length)² + (Breadth)² => (Diagonal)² = 1600 + 81 => (Diagonal)² = 1681 => Diagonal = 41 cm Hence, Diagonal of rectangle is 41 cm. |
|
| 40. |
X= 4/9, y= -7/12 and z=-2/3find x-(y-z) that is not equal to (x-y)-z |
|
Answer» HOPE you are SATISFIED with my answer Step-by-step explanation: mark my answer as BRAINLIEST PLZZZ plzzz |
|
| 41. |
8. The polynomials ax + 3,2 - 3 and 2x - 5+ a, when divided by x - 4, leave the sameremainder in each case. Find the value of a |
|
Answer» , Step-by-step EXPLANATION: |
|
| 42. |
एक धनराशि 5-वर्षों में स्वयं की 9 गुनी हो जाती है। वह कितने वर्षोंमें स्वयं की 13-गनी हो जाएगी? |
|
Answer» Answer: Step-by-step EXPLANATION: एक धनराशि 5 वर्षों में स्वयं की 9 गुनी हो जाती है वह कितने वर्षों में स्वयं ही थर्टीन घणी हो जाती है 30 - 9 करने के बाद आपका आंसर निकलेगा तो 30 - 30 - 9 =21 |
|
| 43. |
1.true and falseProbably of an sure event lie between 0 s 1 . |
|
Answer» Step-by-step EXPLANATION: |
|
| 44. |
The positive value of k for which x^2 +kx +64 = 0 & x^2 - 8x + k = 0 will have real roots . |
|
Answer» k=16 mark this answer as the BRAINLIEST |
|
| 46. |
Foththnber20. Find the cube root of the following.(1) - 125 (- 3375) (it) - 2300 x 52904096-3375(iv) 1.331-2197-2744ur |
|
Answer» Answer: Can you WRITE the QUESTIONS properly then I can answer your question. Step-by-step explanation: Mark me as BRAINLIEST Follow me . |
|
| 47. |
Plz plz plz plz help anyone answer this its urgent. |
|
Answer» Answer: 70....................................... |
|
| 48. |
Prove that for any prime positive integer p, root q is irrational |
|
Answer» p divides a. a = pc ( positive integer c. ) This contradicts the FACT that a and B are co-primes. HENCE , √q IS IRRATIONAL NUMBER Step-by-step explanation: please follow me and MARK as brainlist |
|
| 49. |
1. Hawkins, the ambassador of.........(Queen Victoria/James1), visited the court of Jahangir in 1609 |
|
Answer» Step-by-step EXPLANATION: queen victoria |
|
| 50. |
In an examination, the maximum marks for each of three papers is 50 each. The maximum marks for the fourth paper is 100. Find the number of ways with which a student can score 60% marks in aggregate. |
| Answer» | |