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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. |
For what value of k the system of equation 4x+6y_11 and 2x+ky_7=0 will be consist |
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Answer» The GIVEN SYSTEM of equation may be WRITTEN as The system of equation is of the form Hence, the given system of equation is inconsistent, when K =3.Read more on Sarthaks.com - https://www.sarthaks.com/31406/for-what-value-of-the-following-system-of-equations-will-be-inconsistent-4x-6y-11-0-2x-ky-7-0 |
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| 2. |
Calculate the force need to apeed up acar with a rate of 5 ms it the mass.of the car 1000kg |
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Answer» Step-by-step EXPLANATION: are U UNDERSTOOD with my ANS . |
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| 3. |
6. Convert each of the following fractions into irreducible fraction:a)33/36 b)63/72 c)42/78 d)95/100. |
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Answer» a PLEASEMARK me as branliest I THINK a |
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| 4. |
MATHS1) The volume of a cylinder is 308 Cm. Its height is 8 Cm. Find its lateral surface area.2) A metal cuboid of dimensions 22 Cm X 15 Cm X 7.5 Cm was melted and cast into a cylinder of height 14 Cm.What is its radius?3) The C.S.A. of the cylinder is 1760 Cm? its volume is 12320 Cm Find its height.?4) The base area of a Cone is 38.5 Cm'. Its volume is 77 Cm'. Find its height?5) The volume of a cone is 462 Cm. Its base radius is 7 Cm. Find its height? |
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Answer» Answer: Very nice QUESTION I love it... Keep STUDYING We are with you Step-by-step EXPLANATION: |
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| 5. |
Find the cost of fencing a square park of side 250m at the rate of ₹20per metre |
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Answer» Answer: ₹20000 Step-by-step explanation: PERIMETER of a square= 4×side each side of the PARK = 250 m (given) thus, its perimeter = 250×4= A.T.Q The rate of cost of fencing PER meter= ₹20/m therefore, cost of fencing 1000m = 1000×20 =₹20000 the cost of fencing the square park =₹20000 |
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| 6. |
Prove that under root 5 is an irrational nunber |
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Answer» Step-by-step EXPLANATION: HOPE it helpfull for you...... |
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| 8. |
Pls answer I will mark u as brainalist and I follow |
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Answer» Step-by-step EXPLANATION: thank u... I HOPE this may HELP u plz FOLLOW me.. |
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| 9. |
Hii......................... |
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Answer» Answer: OPTION D 600 Hope U UNDERSTAND Tag me as brainliest THANK me |
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| 10. |
Example: +A die is thrown 9000 times and throw of 3 or 4 is observed 3240 times. Show that the die cannotbe regarded as an unbiased one and find the limits between which the probability of a throw of 3or 4 lies. |
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Answer» A die is thrown 9000 times and throw of 3 or 4 is observed 3240 times. Show that the die cannot be REGARDED as an unbiased ONE and find the limits between which the PROBABILITY of a throw of 3 or 4 lies. |
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| 11. |
Factorize x(a - 5) + y (5 - a) |
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Answer» ax-5x+5y-ay Step-by-step EXPLANATION: X(a-5)+ y (5-a) ax-5x+ 5y-ay |
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| 12. |
Find the volume of any cube or cuboid shaped object at your home. |
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| 13. |
Find the quotient and remainder on dividing polynomial x²-x+1 by (x+2) |
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Answer» Step-by-step EXPLANATION: |
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| 14. |
Which of the following exponential functions goes through the points (1, 6) and (2, 12)?I'm really confused so if someone figures it out, please show me how to do it and not just the answer.A. f(x) = 3(2)xB. f(x) = 2(3)xC. f(x) = 3(2)−xD. f(x) = 2(3)−x |
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Answer» Answer: 6जनवरी के खेत पर कूप है और यह सब पढ़ने के बाद एक बार भी अपनी राय अवश्य लिखें और सम्मान समारोह के लिए बहुत बहुत धन्यवाद आपका हार्दिक अभिनन्दन एवं शुभकामनाएँ है |
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| 15. |
Solve for sum of n numbers |
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Answer» I didn't GET you ........................................ |
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| 16. |
Find the smallest number by which 16384 be divied so that the quotient may be a perfect cube. with image |
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Answer» 4 is the SMALLEST number in which 16384 can be divided so that the quotient may be a perfect cube. Given: 16384 To FIND: Find the smallest number by which 16384 can be divided so that the quotient may be perfect cube. Solution: The dividend of the question is 16384 The DIVISOR of the question is X The property of the quotient is that it is a perfect square. Thereby, let start by taking out the prime factorization of 16384 which is 2^{3} \times 2^{3} \times 2^{3} \times 2^{3} \times 2^{2}2 3 ×2 3 ×2 3 ×2 3 ×2 2
Now as we can see that there are four 2^{3}2 3 which if MULTIPLIED will give a perfect cube but the number multiplied by those four 2^{3}2 3 is 4. 4 is the only number which is not a cube there by if we take out 4 from the factorization then the product of 2^32 3 will be perfect cube. Hence if 16384 is divided by 4, then the quotient remaining is \left(2^{3}\RIGHT)^{4}=4096.(2 3 ) 4 =4096. Therefore, the smallest number that can be divided to 16384 to give the quotient a perfect cube is 4. |
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| 17. |
in the adjoining figure line pll line q, line l line m find the measure of Angle A, Angle B and angle C using the measure of given angle justify your answer |
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| 18. |
Write three consecutive odd natural number preceding 156. |
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Answer» Answer: 155,153,151 are THREE CONSECUTIVE ODD NATURAL no. preciding 156 hope it HELPS you!!!!! |
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| 19. |
7 Evaluate the followingguys I hve test tomorrow ples help me out,the question is in pic |
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Answer» -1 Step-by-step explanation:
= = -1 I hope this HELPS |
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| 20. |
Write the first integer term of the arithmetic sequence 8/7 , 9/7, 10/7 .... |
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Answer» 8/7, 9/7, 10/7....... a= 8/7 d= (9/7) - (8/7) = 1/7 |
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| 21. |
X(a - 5) + y (5 - a) |
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Answer» Answer: X(a-5)+y(5-a) ax-5x+5y-ay Step-by-step EXPLANATION: Hope it HELP you...please follow me... |
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| 22. |
Pls solve fastly I will mark him brainalist |
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Answer» Answer: 5Step-by-step explanation: 400x(1/4)/20 =100/20 =5 PLEASE RATE, THANK AND MARK AS BRAINLIEST. |
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| 23. |
In the adjoining figure l || m . find the unknown angle x,y,z |
Answer» X is 120( corresponding angle).y is 65( alternate interior angle).z is 5( 180-120= 60, 65-60=5).please MARK me as BRAINLIST answer. |
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| 24. |
Determine the average revenues earned by the three monuments in (a) 2007 |
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Answer» The Taj Mahal and 4 other monuments earned RS 146.05 CRORE, more than half the TOTAL revenue GENERATED |
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| 25. |
यहि. A की आय की आय से 20% अधिक है.तो मी आधA की नाथ से कितने, प्रतिशत कम ४ hai |
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Answer» Answer: 5btbyfhygiftctvthyr Step-by-step EXPLANATION: dybybvbह्ह्व्फ्ह्ग्द्की6छ्स्ग फ्शुऊ6गेल 6ऊर्जा सुत 6अगस्त ने भी अपनी 6अगस्त के 5वर्ष में 666वर्ष 6जून 6जनवरी 6जून 6जून 6अगस्त 6जनवरी 6जनवरी 6जून 6को 6दिसम्बर 6जनवरी |
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| 26. |
What comes next?PracComplete thePatternsNarie:Class:Look at the pattern in each row and fill in the 3 empspot to completethose repeuve patterns |
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| 27. |
665 students of a school have 28 pencils each. how many pencils does the school have in all? |
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Answer» Answer: 18620 Step-by-step EXPLANATION: Therfore, 665 STUDENTS have = 665*28=18620 |
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| 28. |
√2×3√3×4√4solve it please |
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Answer» Answer: 3√6 * 4√4 = =288 Step-by-step EXPLANATION: |
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| 29. |
Which of the angle pairs below is a pair of corresponding angle ? |
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Answer» Step-by-step explanation: 7and 5 is the PAIR of CORRESPONDING ANGLES |
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| 30. |
Exercise is beneficial........... healthforour to in |
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Answer» EXERCISE is BENEFICIAL for HEALTH. |
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| 31. |
Simplify X13× y14× x5 × z12 / x12× z4 ×y12 |
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Answer» SEE the ATTACHMENT and MARK my answer as BRAINLIEST answer.. |
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| 32. |
Rationalize 5------------ 5+2√3 |
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Answer» Step-by-step EXPLANATION: |
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| 33. |
Find sum of the pairs of integers -6 -4 |
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Answer» Step-by-step explanation: The ANSWER will be(-6) + (-4) => -6 -4 => -10 |
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| 34. |
Which expression is equivalent to (x^-4y/x^-9y5)^-2 |
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Answer» hebegegegwg1ggwgwgvwgwggwgwgwgwggwgwggwgwgw Step-by-step EXPLANATION: hwhahwhehhwhwhwhwhwhwhwhhwywiehwhwheyeueue |
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| 35. |
For the sequence -5,-5/3,-5/9,-5/27...findthe expression for9th term |
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Answer» Answer: -5/6561 Step-by-step EXPLANATION: If -5 is FIRST term then the NINTH term in accordance of the given SEQUENCE is -5/6561 Each time, the term is being multiplied by 1/3. We know this because -5*1/3= -5/3 which is the NEXT term after -5 in the sequence. HOPE U UMDERSTOOD |
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| 36. |
(ii) 99x + 101y = 499xy101x + 99y = 501xy. |
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Answer» Answer: ttsodioyf ITCHY our f Cudi dodo tisustxgx ooyfyof COTS TOXIC gxfjzti |
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| 37. |
Multiply 999999999999999999999999999999999999×99999999999999999999999999999999 |
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Answer» ANSWER: 1e+68 Step-by-step EXPLANATION: Caculator :) |
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| 38. |
The equivalent rational number of 7/9, whose denominator is 45 iswhat is the answer ___________. |
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Answer» Answer: 7/9*5/5 35/45 Step-by-step EXPLANATION: |
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| 39. |
The heart ,ace and face cards of spade are removed from a deck of 52 cards and then shuffled.a card is drawn from the remaining cards.find the probability of getting the red face card |
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Answer» Step-by-step explanation: The PROBABILITY of getting a RED FACE CARD = 3/52 |
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| 41. |
8. A student added 196 to 67,394 instead of 169. By how much was his answer greater thaanswer? |
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Answer» Answer: Step-by-step EXPLANATION: Since 196 is 27 greater than 169 so his answer is greater by 27. |
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| 42. |
What a the rationalizing factor √3+√5^3 |
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Answer» |
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| 43. |
Simplify {(5/6)^1/5}^-1/6 |
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| 44. |
Find 4 numbers in AP whoose sum=20 and sum of whoose squares is 120 |
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Answer» Step-by-step EXPLANATION: ANSWER is given |
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| 45. |
Every non parallel lines are interesting at any point true or false |
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Answer» Step-by-step EXPLANATION: |
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| 46. |
In permutations and combinations, what is n if nc7 = nc4 |
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Answer» Step-by-step explanation: mark as BRAINLIEST ANSWER |
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| 47. |
Explain the operation of the PCM encoder |
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Answer» PCM encoding. The INPUT to the PCM ENCODER module is an analog message. This must be constrained to a defined bandwidth and amplitude range. The MAXIMUM allowable message bandwidth will depend UPON the sampling rate to be USED. The Nyquist CRITERION must be observed .... ... |
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| 48. |
In which table answer is 343 |
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Answer» Answer: only these THREE no. are divisible by 343 |
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| 49. |
An amount is first discounted by 20% and again discounted 12.5%.what is the single discount in %? |
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Answer» let Rs 100 be SP, => after 20% discount, SP₂ = Rs 80 => after 12.5% discount on SP₂ of Rs 80 => SP₃ = 80 - (80 × 12.5)/100 => 80 - 10 => Rs 70 therefore SINGLE Discount = SP₁ - SP₃ => 100 - 70 = Rs 30 therefore single Discount = 30% |
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