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. |
Plot the following points A(-5,-2) B(1,-2) C(6,4) and D(0,4) |
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| 2. |
Factorise 27 x ki power cube minus y ki power cube |
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Answer» 27x^3-y^3=(3X)^3-y^3 a^3-b^3=(a-b)^3-3a^2b+3ab^2 (3x)^3-y^3=(3x-y)^3-3×9x^2y+3×3xy^2
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| 3. |
Express each number as a product of prime factors 3825? |
Answer» Here is Your ANSWERChack AttechmentHope it Helpfull Answer |
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| 4. |
A) twice the sum of three consecutive multiples of 11 is 132. Find the integersb) the sum of two numbers is 70. if one of the numbers is 18 more than the other find the numbers |
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Answer» a).33,44,55 |
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| 5. |
Find the zero of the polynomial p(x)= 6x + 3 |
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Answer» P(X) =6x+3 6x+3=0 6x = -3 X = -3/6 X = -1/2 Please MARK its as brainliest |
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| 7. |
Simplify(1) 49 divide 7 + 6 - 13(2) 19 + 1324*(-3) |
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Answer» Step-by-step explanation: 49/7+6-13= 49/0 = not defined 19+132 = 151 |
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| 8. |
Write 2 x = 3 Y + 5 in standard form of equation in two variable |
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Answer» 2x=3y+5 2x-3y=5(STANDARD form) Mark as BRAINLIEST....... |
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| 9. |
Using the identity (a - b)2 = a2- 2ab + b2, find the value of (9.8)2 |
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Answer» -161 Step-by-step EXPLANATION: =81-144+64 =-161 |
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| 10. |
CORRECT AND FASTEST ANSWER WILL BE MARKED THE BRAINLIESTFind the value of 'a' and 'b' so that (x+1)and (x-2) are factors of x^3+ax^2+2x+b Also find the 3rd factor |
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Answer» Step-by-step explanation: after solving these two EQUATIONS you will GET the values of a and b a = -5 b = 8 |
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| 11. |
Trigonometry is a right angle isosceles triangle then cos T + cos R + cos Y is |
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Answer» TRIGONOMETRY Mai sirf right ANGLED triangle hote hai JAHA tak mujhe pta hi isosceles triangle ni hote |
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| 12. |
6. Express 0.003232323232...... in the form of P/Q. |
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Answer» I hope this answer will HELP you Please MARK me as BRAINLIEST |
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| 13. |
Maths ke iss question ko jo kar liya vo khud ko marhs ka badshah samjh sakta hai?are you ready!!!!!! |
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Answer» Here is your ANSWER ✌️❤️❤️❤️❤️ Shri dhracharaya method-X=-3+√9-576÷72 X=-3+√567÷72 Hence proved✌️✌️ PLEASE follow me_______ |
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| 14. |
Express each number as a product of prime factors 156? |
Answer» Here is Your ANSWERChack AttechmentHope it Helpfull Answer |
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| 15. |
Divide a sum of Rs.280 between geetha and Sita in the ratio 2:3 |
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Answer» Let the ratio be 2x and 3x sum =5x therefore Money GEETHA will GET=2x/5x×280=168 Money Sita will get =280-168=112 Here is your ANSWER. |
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| 16. |
1/6 and 1/3 find five rational number between the following |
Answer» Hey MATE here is your answer....Hope it HELP you... So, plzzzzz mate Mark my ANS as BRAINLIEST answer.... |
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| 17. |
7. Using the identity (a-b )2 = ? A2 - 2ab + b2 , find the value of (9.8)2.& Write down the product of (r+r+ 1), (r= -x + 1) and (r+ -P + 1).9. Using the identity (a + b)2 = ( + 2ab + b-, find the value of (107).10. Using the identity (a + b)(a - b) = a - 6-, evaluate 124 x 116.11. Simplif: (5r+ 2v)--- (2x + 51)-.12. Using suitable identity, find the value of (509).73. Ifx = 13, find the value of r + -4. Find algebraically, the value of 1005 X 995.Simplify: +(3r + 4v)- +12(3x + 4y) (2x + 5v) + 9(2x + 5v). |
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Answer» (A-b)² = a²-2ab+b² (9.8)=(100-0.2)² |
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| 18. |
2.The zeros of a polynomial f (x) are the oordinates ofthe points where the graph of y = f(x) istersects(a) x-axis(b) y-axis(c) origin(d) (x, y) |
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Answer» Step-by-step EXPLANATION: |
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| 19. |
Add 8.35,7.982,10.005and6.134 |
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Answer» Answer:32.471 Step-by-step explanation: 8.35 + 7.982 +10.005 + 6.134=32.471 |
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| 20. |
Decimal expansion of a irrational number is |
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Answer» Answer: The decimal expansion of a number MAY terminate (in which CASE the number is called a regular number or finite decimal, e.g., ), EVENTUALLY BECOME periodic (in which case the number is called a repeating decimal, e.g., ), or continue infinitely without repeating (in which case the number is called irrational). |
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| 22. |
Let A={a,e,i,o,u} and B={a,b,c,d} is A a subset of B.is B a subset of A. |
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Answer» A is not a subset of B B is not a subset of B.. |
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| 23. |
Solve:x-2x+8/3=1/4 (x-2-x/6)-3 |
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Answer» X − (2x+83) = 14(2−x6) − 3⇒3x−2x−83 = 2−x24 − 3⇒x−83 = 2−x−7224⇒x − 8 = −x−708⇒8x − 64 = −x − 70⇒8x+x = −70 + 64⇒9x = −6⇒x = −69 = −23 |
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| 25. |
Find the zeros of z^3 -6z^2 +11z -6 |
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Answer» ANSWER is (z-1)(z-2)(z-3) |
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| 26. |
घंटे और मिनट की सुई दिन मे कितनी बार मिलती है? |
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| 27. |
How many numbers in between 100 and 1000 are exactly divisible by 2,3 and 5? |
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| 28. |
The angles of a triangle are x and y and 40° the difference btw two angles x and y is 30° find x and y |
Answer» Here's UR ANSWER. ...HOPE it HELPED U! |
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| 29. |
if mean of 50 observation was 200. It was detected on rechecking that the value of 160 was wrongly copied as 140 for comsuptation of mean. find correct mean. |
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Answer» (200×50+20)÷50=200.4 |
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| 30. |
5. The value of ((22)1/3,1/4 is(a) 2:16(b) 2-6(c) 21/6(d) 26 |
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Answer» aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |
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| 31. |
Find the value of k if [k+4]x^2+[k+1]x+1=0 has two real roots |
Answer» shhhhhhhhhhhhhhhhorry....,..........,,,,,..........but I don't KNOW the answer |
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| 32. |
Find four rational 5 and 6 . |
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Answer» Answer: 666666666666666666666666666666666666 |
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| 33. |
If x=2 is a root of a quadratic equation 3x^ -px-2 =0 then find the value of p |
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Answer» substitute the value ans is 5 Step-by-step EXPLANATION: p(2)=3×2^2-2p-2=0 3×4-2p-2=0 12-2-2p=0 -2p=-10 p=-10/-2 p=5 |
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| 34. |
The simple interest of rs24000 in 3 years at 4℅ per annum will be same as simple interest on rs 7200 at5℅ per annum in how many years? |
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Answer» Step-by-step EXPLANATION: |
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| 35. |
How many tuesdays are there in 2012.If 1st feb 2012 is wednesday? |
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Answer» Answer: FEBRUARY 1ST, 2012 is a Wednesday. It is the 32nd day of the year, and in the 5TH week of the year (assuming each week STARTS on a Monday), or the 1st quarter of the year. There are 29 days in this month. 2012 is a LEAP year, so there are 366 days in this year. |
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| 36. |
How many times in a day, the two hands of a clock are at 90? |
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| 37. |
How to find orthocentre of a triangle with given vertices? |
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Answer» this is a WRONG question Step-by-step EXPLANATION: |
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| 38. |
If a+b+c=6 and ab+bc+ca=11 find the value of a^3+b^3+c^3-3abc |
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Answer» Step-by-step explanation: Given a+B+c = 6 , ab + bc + CA = 11 ( a + b + c )² = a² + b² + c² + 2 (ab + bc + ca) ⇒ (6)² = a² + b² + c² + 2(11) ⇒ a² + b² + c² = 36-22 = 14 now a³ + b³ + c³ -3abc= ( a + b + c) (a² + b² + c² - ab - bc - ca ) ⇒ (6)(14 - 11) = 6. 3 = 18 |
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| 39. |
Identify the next number in the sequence. 41, 29, 35, 23, _____ |
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Answer» Answer:29 Step-by-step EXPLANATION: |
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| 40. |
Prove that the product of two consecutive positive integers is divisible by 2 |
Answer» To prove:-
Proof:-
Then there product is (n - 1) = n² - n We KNOW that EVERY positive integer is of the form 2q or 2q + 1 for some integer Q. So, Let n = 2qSo, n² - n = (2q)² - (2q) => n² - n = (2q)² - (2q) => n² - n = 4q² - 2q => n² - n = 2q(2q - 1) => n² - n = 2r [where r = q(2q - 1)] => n² - n is even and divisible by 2Let n = 2q + 1So, n² - n = (2q + 1)(2q + 1) - 1 => n² - n = (2q + 1)(2q) => n² - n = 2r(r = q(2q + 1)) => n² - n is even and divisible by 2Hence, it is proved that the product of two consecutive integer is divisible by 2. |
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| 41. |
Express each number as a product of prime factors 140? |
Answer» Here is Your ANSWERChack AttechmentHope it Helpfull Answer |
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| 42. |
In a two digit number ,the unit's digit is twice the ten's digit .if 27 is added to the number, the digits interchange their places.the number is |
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| 43. |
What is estimation? |
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Answer» Answer: Estimation (or estimating) is the process of finding an estimate, or approximation, which is a VALUE that is USABLE for some purpose even if input data may be incomplete, uncertain, or UNSTABLE. The value is nonetheless usable because it is DERIVED from the BEST information available. |
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| 44. |
2ooo people came to watch a cricket match in a stadium can seat only 225 people. how many such stands have to be made to accommodate more number of people. after seating the maximum number of people, how many people will be left out. |
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Answer» Answer: 1775 PEOPLE is left Step-by-step explanation: 2000-225=====°° 1775 people |
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| 45. |
In a class of 48 students, the number of boys is 2/3 of the total strength. How many girls are there in the class. Answer the question with full solution. |
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Answer» NUMBER of STUDENTS in the CLASS=48 Number of BOYS =2/3 of 48=32 Therefore Number of girls in the class = 48-32= 16 Here is your answer |
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| 46. |
3. Which of the following is equal to x?(a) x12/7-x5/7(b) (x^)1/3(C) (x3/2 )2/3 |
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| 47. |
List the subsets of the sets {-1,0,1} |
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Answer» Answer: here u go Step-by-step EXPLANATION: { } {-1} {0} {1} {1,0} {-1,0} {1,-1} {0,1,-1} hope this helps u ...... mark me as BRAINLIEST.... FOLLOW ME.... |
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| 48. |
The ten's digit of a number is 5 times the unit digit . what is the number? |
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Answer» Answer: 5 TIMES of unit digit is 5 so, unit digit is 5/5=1 |
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