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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. |
Divide the product of -13,-5 and (-2) by the sum of (-7) and (-6) ? |
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Answer» Step-by-step explanation: product of -13,-5 and (-2) is -130. sum of (-7) and (-6) is -13. so product÷sum = -130÷-1310 is the answer.This is correctif you liked it mark as BRAINLIEST answer. ÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷| | | hope this helps you.````````````````````````ππππππππππππ`````````````````````` |
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| 2. |
Find a quadratic polynomial whose zeros of its are 1.2 and 3.2 respectively |
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Answer» I am SORRY for the LEADER of the FOLLOWING ☹️☹️☹️☹️☹️☹️ you doing TODAY ☹️☹️☹️ |
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| 4. |
Prove the identity: 1+tan(theta)/1+cot(theta)=tan(theta) |
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Answer» Answer: HOPE THIS BRING A SMILE IN YOUR FACE Step-by-step EXPLANATION: |
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| 5. |
Prove that a^1/ a^-1+ b^-1 + a^-1/ a^-1- b^-1 |
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Answer» Answer: To PROVE that a-1 /a-1 +b-1 +a-1 /a-1 -b-1 = 2b2 /b2 -a2Lets take the LHS (LEFT Hand Side) first: =1/a÷1/a+1/b + 1/a÷1/a -1/b Next take the LCM for the denominator, so it BECOMES: =1/a÷b+a /ab + 1/a÷b-a /ab =1/a×ab /b+a+ 1/a×ab /b-a Now 'a' gets cancelled in both the numerator and the denominator. So it becomes: =1/a×ab /b+a+ 1/a×ab /b-a =b /b+a+b /b-a take the LCM of the denominator and so it becomes: =b(b-a)/(b+a)(b-a)+b(b+a)/(b-a)(b+a) =b2 -ab /b2 -A2 +b2 +ab /b2 -a2 =b2 -ab +b2 +ab /b2 -a2 =b2+b2/b2-a2 =2b2/b2 -a2 ==== RHS (Right Hand Side) Step-by-step explanation: |
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| 6. |
In a test +3marks are given for every correct answer and (-1 )marks is given for every incorrect answer . Sona attempted all the questions and she got +20marks and she got 10 correct answer how many incorrect answer as she attempted |
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Answer» Do it yourself |
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| 7. |
A train runs 5580 km in 36 hours. Find the speed of the train km/hr? |
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Answer» Step-by-step EXPLANATION: |
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| 8. |
If a b are the zeroes of x2- 4x+ 1 then the value 1÷a + 1÷b - ab is |
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Answer» Step1.2-4=2 Step2.x2-4x=x2 1÷a+1÷b-ab Step1. 1÷1=1 Step2.a÷b=ab Step3.ab-ab=ab |
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| 9. |
What are the missing terms of the arithmetic sequence 5, __, __, 62, .. |
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Answer» Answer: your SEQUENCE is 5, 24, 43, 62 hope it's HELPFUL :) |
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| 10. |
( y square + 5y ) ( y square + 5y -2 ) -24 = 0 |
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Answer» Answer: 0=0 Step-by-step EXPLANATION: are your proved |
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| 11. |
The total expenses of a party of 42 girls where 4704 all shared the expenses equally find the contribution of each girl |
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Answer» Answer: 4746 Step-by-step EXPLANATION: |
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| 13. |
If the mean of x, x+2,x+4,x+6,x+8 is24 , find x |
Answer» AnsWer :X = 20. GiveN :
To FinD :The VALUE of x. SolutioN :We have, Formula. ★ Here,
Therefore,the value of x is 20. |
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| 14. |
Pls solve it................... |
Answer» ANSWER:GIVEN:
TO FIND:SOLUTION:To get 9 Ω EQUIVALENT Resistance: We should connect two 6 Ω resinstance in PARALLEL then one 6 Ω resistance in series with the parallel combination. |
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| 16. |
Can (x^2-3) be remainder while dividing x^4-7^3+9x^2-15 by x^2-x+1. |
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Answer» I m not INTERESTED in MATH SRRY |
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| 17. |
If x +(x +1)+(x + 2) =18 , then x = ___________. |
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Answer» Answer: Value of x = 4 Step-by-step explanation:GIVEN \:x^{2}+\frac{1}{x^{2}}=18 /* Subtract 2\times x \times \frac{1}{x} both SIDES of the equation, we get x^{2}+\frac{1}{x^{2}}-2\times x \times \frac{1}{x}\\=18-2\times x \times \frac{1}{x} \implies \left(x-\frac{1}{x}\RIGHT)^{2}=18-2 /* By algebraic identity: a²+b²-2ab = (a-b)² */ \implies \left(x-\frac{1}{x}\right)^{2}=16 \implies \left(x-\frac{1}{x}\right)=±\sqrt{16} x+\frac{1}{x} = ±4 Therefore, Value of x = 4 Mark me as brainliest |
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| 20. |
1/9-9 how this possible question |
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Answer» Answer: -80/9 Step-by-step EXPLANATION: |
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| 21. |
The expansion of ( x _ 10) (x+12) is _____ |
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Answer» x(x+12)-10(x+12) x²+12x-10x-120 x²+2x-120 #Secretgirl✌️ |
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| 22. |
Can u tell how 2+2=5 |
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Answer» Answer: not 5 Step-by-step EXPLANATION: |
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| 23. |
Find the coordinates of the points where the line 2x – y = 3 meets both the axis. |
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Answer» Answer: HEY...xd...here's ur answer Step-by-step explanation: On x axis , y =0 = 2x-0 = 3 = x = 3/2 point = [ 3/2, 0 ] On y axis , x = 0 = 0-y = 3 = y = -3 point = (0,-3) therefore require POINTS are [3/2,0] and [0,-3] hope this answer help u MARK me brainlist |
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| 24. |
DL 3Q 3OPTION ABCDAnswerABCD |
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Answer» your question is not PROPER to understand .post it again mark it as brainliest |
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| 25. |
4BBASIC LEVEL1. Expand each of the following expression (a) (a + 4)( |
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Answer» vdhsvshs XGD su Step-by-step EXPLANATION: vsbdvvshdbushdvdsrsrsrsdrsrsrrsrsczg d ZM. hudev H dysvcaiget |
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| 26. |
What is the difference of the concept of mathematics as a language and as knowledge |
Answer» Required Answer :The language of mathematics is the system used by mathematicians to communicate MATHEMATICAL IDEAS among themselves, and is distinct from natural languages in that it aims to communicate abstract, logical ideas with precision and unambiguity.[1][2] This language consists of a substrate of some natural language (e.g., ENGLISH), using technical terms and grammatical conventions that are peculiar to mathematical discourse (see mathematical jargon). It is also supplemented by a highly specialized symbolic notation for mathematical formulas. Similar to natural languages, discourse using the language of mathematics can employ a scala of registers. RESEARCH articles in academic journals are sources for detailed theoretical discussions about ideas concerning mathematics and its IMPLICATIONS for society. |
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| 27. |
3 cubes each of volume 216m3 are joined end to end find the surface area of the resulting solids |
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Answer» Answer: So side of cube is 6 m since three cubes length becomes = 6+6+6=18 height and breadth will be same surface AREA of the resulting solid or cuboid is =2(LB + bh + lh) = 2(18x6+6x6+6x6) = 360m2 |
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| 28. |
A ਦਾ ਮੁੱਲ ਦੱਸੋ । / Find the value of A / A का मान ज्ञात कीजिए *3579 |
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| 29. |
एबीडीजे ट्रायंगल अरे गणेश जी परपेंडिकुलर टू बी डी एंड फाइंड द लेंथ ऑफ द एसी एंड बीसी इज इक्वल टू 4 सेंटीमीटर एंड दिस इज इक्वल टू 3 सेंटीमीटर एंड फाइंड ए सी |
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| 30. |
the Length of the tangent drawn to a circle of radius 5cm from a point 13cm away from the circle is |
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Answer» Step-by-step EXPLANATION: |
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| 31. |
Two children each eat 4/5 of a pizza. How much pizza is eaten? (give answer in fraction)pls help who can. |
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Answer» Answer: 1 and 3/5 is your answer. Step-by-step explanation: I HOPE that will be HELPFUL. PLEASE MARK me as a brainliest. |
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| 32. |
. If a ^2+ b ^2+c^2= 100 and ab + bc+ca = 22, then a+b+c=? |
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Answer»
PLEASE SELECT my ANSWER as BRAINLIST click on the ATTACHMENT |
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| 33. |
N(A×B×C)=12 n(A)=3 n(B)=2 find n(C) |
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Answer» Step-by-step explanation: N(AxBxC)=12 n(3×2×C)=12 n(6×C)=12 n(C)=12/6 n(c)=6 |
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| 34. |
On one day rickshaw puller on rupees 160 out of his earning span 26 3 upon 5 on tea and snacks and rupees 51.2 on food and 16 2.5 of the pair of Riksha how much did he save on that day |
Answer» MARK me as in BRAINLIST PLZ |
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| 35. |
The expressions for the sum to n terms of some arithmetic sequence is given below. Find the expression for the nth term.2n2+n |
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Answer» Step-by-step explanation: 20 thanks to me = FOLLOW you |
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| 36. |
If Sin A+ Sin?A=1 Find value ofCos2A + COSTA |
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Answer» Step-by-step EXPLANATION: |
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| 37. |
2. In the given figure, what is the ratio of the area ofthe square to the circle ? (Take π =22/7 )a). π:4b). 1:πc). π:5d). 2:π |
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Answer» the RIGHT answer is cπ:5 |
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| 38. |
Root2 plus 1 divided by root 2 minus 1 whole root |
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Answer» SORRY I did not KNOW the answer Step-by-step EXPLANATION: Sorrrrrryyyyyy BRO |
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| 39. |
.ਨਿਮਨ ਵਿੱਚੋ 4 ਅਤੇ 8 ਦੇ ਵਿਚਕਾਰ ਪਰਿਮੇਯ ਸੰਖਿਆ ਕਿਹੜੀ ਹੈ ? Which of the following is a rational number between 4 and 8 ? निम्नलिखित में से 4 और 8 के बीच एक परिमेय संख्या कौन सी है? *369ਇੰਨ੍ਹਾ ਵਿੱਚੋ ਕੋਈ ਨਹੀ/None of these /इन में से कोई नहीं |
Answer» 6 is the answer...DO MARK ME BRAINEST |
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| 40. |
The sum of two consecutive even numbers is 66. Find the numbers. |
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Answer» Answer: THEREFORE the larger integer in the list will be two more than the lesser integer in the list. y = x + 2. Thus, the two consecutive EVEN integers that ADD to 66 are 32 and 34. Check: 32 + 34 = 66. |
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| 41. |
if i borrow money from two persons.From one i borrow 250 and from 2 i borrow 250 that is equal to 500 and from these 500 rupees i brought a book of 450 rupes? i got 50 rupes from book seller from these 50 rupes i gave 30 to another guy and 20 to those persons whom.i borrow the money? so why if i m.doing the addition so why the answer comes 510? |
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Answer» because it's answer is 510 then come answer Step-by-step explanation: |
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| 42. |
Rationalizing the denominator 3/ 4- square root of 5 |
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Answer» Answer: here's your solution |
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| 43. |
Here anybody watched soorarai puttr please sayanswer only by tamilam or people who watches tamil movie |
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Answer» Tamila helllooooooooooooooo |
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| 45. |
making use of the cube root table find the cube root of the following correct to three decimal places 17.6. plss fast l need to answer in steps by step.. it's very urgent |
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Answer» SORRY I can't UNDERSTAND your QUESTION |
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| 46. |
Q1.478 yigd / Fill in the blank/ Rothस्थान भरें:*-19=129 |
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Answer» Answer: HUGH and I are now WORKING on the resent torrential RAIN for three DAYS in hyderabad today and the weather is very good and I have been so busy with the weather and the weather is AWFUL and I have been so busy with work and the weather is awful and I have been so busy with work and |
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| 47. |
Using (x+a)(x+b) = x2+x (a +b)+ab find value of 4.7& 4.8 |
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Answer» Step-by-step EXPLANATION: (x+a)(x+b)=x^2+x(a+b)+AB (4+0.7)(4+0.8)=16+4(0.7+0.8)+0.56 =16+2.8+3.2+0.56 =22.56 here's your ANSWER |
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| 48. |
Factorize x square - y square ÷ 100 |
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Answer» Answer: ✴ To factorise : x² - y²/100 => x² - ( y/10)² => ( X + y/10 ) ( x - y/ 10) ♦ NOTE: a² - b² = (a + b) (a - b) here this IDENTITY is USED.
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| 49. |
The minute hand of a clock is 21 cm long. The area described by it on the face of clock in 5 minutes is |
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Answer» Answer: 4 MINUTES Step-by-step explanation: The MIN.HAND of a clock is 21 cm LONG A clock in 5 min. hand is? 1 = 21 21/5=4 A clock in 5 minutes hand is=4 |
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| 50. |
making use of the cube root table find the cube root of the following correct to three decimal places 17.6. plss fast l need to answer in steps by step |
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