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. |
A) The plave place value o 8 lm 62, 83, 85 is |
|
Answer» ong>ANSWER: the place VALUE of 8 in 6,28,358 is thousand and 1 RESPECTIVELY |
|
| 2. |
Please give correct answer. this is my exam . please |
|
Answer» rong>answer: 1) Cost of two dozen copies = 100 + 100 + 100 + 50 + 10 = rupees 360 . 1 dozen = 12 2 dozen = 24 therefore, cost of 1 copy = 360/24 ANS = rupees 15 |
|
| 3. |
Factorise:x^2+1/x^2-2x-2/x |
|
Answer» ong>ANSWER: Hope u LIKE my process ===================== \begin{gathered}= > {x}^{2} + \FRAC{1}{ {x}^{2} } + 2 - 2x - \frac{2}{x} \\ \\ = > {x}^{2} + \frac{1}{ {x}^{2} } + 2x. \frac{1}{x} - 2(x + \frac{1}{x} ) \\ \\ = > {(x + \frac{1}{x} )}^{2} - 2(x + \frac{1}{x} ) \\ \\ = > (x + \frac{1}{x} )(x + \frac{1}{x} - 2) \\ \\ \mathcal{the \: \: REQUIRED \: \: factorization \: \: is} \\ \\ = > \UNDERLINE{(x + \frac{1}{x} )(x + \frac{1}{x} - 2) } \\ \\\end{gathered}=>x2+x21+2−2x−x2=>x2+x21+2x.x1−2(x+x1)=>(x+x1)2−2(x+x1)=>(x+x1)(x+x1−2)therequiredfactorizationis=>(x+x1)(x+x1−2) |
|
| 4. |
The temperature of a place is -24⁰ C. If it is increased by 11⁰ C, the final temperature in the place is |
|
Answer» ong>Answer: -13° Step-by-step EXPLANATION: -24° + 11° = -13° ( we subtract 11 from 24and put the sign of the GREATER number) |
|
| 5. |
Rationalize the denominator √2+√3/√2-√3 |
|
Answer» ONG>Step-by-step explanation: i hope it HELP you MAKE me brainliest |
|
| 6. |
The temperature of a place is -24⁰ C. If it is increased by 11⁰ C, the final temperature in the place i |
|
Answer» ong>Answer: |
|
| 7. |
Find the largest number which divides 302 and327 leaving remainder 6 in each case. |
|
Answer» ong>Step-by-step EXPLANATION: To FIND the largest number which divides 257 and 328 LEAVING remainder 6 in each case we will first subtract 6 from each number 257–6=251 328–6=322 Now find HCF of 251 and 322 by USING Euclid's DIVISION lemma 322=251×1+71 251=71×3+38 71=38×1+33 38=33×1+5 33=5×6+3 5=3×1+2 3=2×1+1 2=2×1+0 So the HCF is 1. Only 1 can divide both the numbers leaving remainder 6 in each case. |
|
| 8. |
a train travelling ata speed 16 km /h travels in 18 seconds takes to cross a 180 m long tunnel . find the length of the train |
|
Answer» ONG>Answer: 108m Step-by-step EXPLANATION: TOTAL distance=time×speed d=18×16 d=288 d of TRAIN =288-180 d=108m |
|
| 9. |
an athlete covers a distance of 400 m in minute how much distance will he cover in 5 minute Class 5 chapter 1 mathe matics |
|
Answer» ong>Answer: |
|
| 10. |
Q1. On a number line, when we add a negative integer, we move to the left |
|
Answer» ONG>ANSWER: Go nd go go go go go ho ho go ofo FOFO d |
|
| 11. |
12) Write the following number in words using an international placevalue chart? a) 456789435 |
|
Answer» ong>ANSWER: FOUR hundred fifty-six million SEVEN hundred eighty-nine thousand four hundred thirty-five. Hope it helps. |
|
| 12. |
4.Express 850 ml as a percentage of 5 litres. |
|
Answer» ONG>Answer: 17% Because 1L=1000ml |
|
| 14. |
It is given XYZ=64 and XY is produced to point P.Aray YQ bisects ZYP. Draw a figure from the given information. Find XYQ and reflex QYP |
|
Answer» >
GIVEN √XYZ =64° now,√xyz +√zyp =180° or 64°+√zyp =180° or √zyp= 180°- 64° = 116° since YQ. bisects √zyp so,√zyQ = √pyQ = 1/2 √zyp = 116°/2= 580° so,√xyQ = √xyz +√zyQ = 64°+ 58° = 122° now REFLEX √Qyp = 360° - 58° = 302° ANSWER.... ✌️✌️ |
|
| 15. |
A number is expressed as 3.006 X 10⁻⁵ in the standard form. Its usual form is |
| Answer» ONG>ANSWER: | |
| 16. |
(1/2)-³ +(1/3)-³ +(1/4)-³÷(3)² pls answer fast |
|
Answer» ong>ANSWER: Step-by-step explanation: |
|
| 18. |
Answer it fast as you can |
|
Answer» is the 2ND answer Step-by-step EXPLANATION: |
|
| 19. |
(-7)/8÷(-3)/6. solve the foallowing s |
|
Answer» ong>Answer: (-7/8)/(-3/6).so,if -3/6 comes up the SYMBOL will CHANGE to into.so,-7/8 into 6/-3.so, the answer is -42/-24.so,MINUS minus will CANCEL,the answer is 42/24.IF MY ANSWER IS HELPFUL TO YOU ,MARK ME AS BRAINLIEST
|
|
| 20. |
· Mr Rizvi bought a house for Rs 425 000. He spent Rs 80 580 on painting and decorating the house. He sold the house for Rs 7 50 000. How much more money did he get thanwhat he had spent? |
|
Answer» ong>ANSWER: Step-by-step EXPLANATION: BOUGHT a house = RS. ... rs. 80580 on painting and DECORATING the houseatq425000 + ... much more money did he get than what he had sspent. |
|
| 21. |
2. The sum of two rational numbers is 5. If one of the numbers is-8/11 find the other . 4.What should be added toto get [-5/6+1/2] to get -5it is very urgent |
| Answer» ONG>ANSWER: | |
| 22. |
16. A rationalbetween -2/3 and 1/2 is |
|
Answer» ong>Step-by-step EXPLANATION: -2/3×2×2=-4/6 1/2×3/3=3/6 so, a rational no. are 2/6 ans. hope U like it |
|
| 23. |
Solve the equation using Systematical Method 3-2(2-y)=7 |
|
Answer» ONG>Answer: 1*2-y=7 2-y=7 -y=7-2 -y=5 y=-5 |
|
| 25. |
The cuboidal box hasedges representing the portion of lines, |
|
Answer» that we preasent do you LIKE to be my FRIEND IMAM FORM SINGAPORE |
|
| 26. |
Write the Cardinal number of set: A= {set of letters in the word "EXAMINATION" 1. 112. 83. 94. 10 |
|
Answer» Answer Cardinal NUMBER of SET: A= {set of letters in the word "EXAMINATION" is n(A) = { 8} Know MoreIt is denoted as n(A) and READ as 'the number of elements of the set'. |
|
| 27. |
Number 53934is divisible by which of the following number |
Answer» ONG>Answer:53934 can DIVISIBLE by 4,6,8,10,12,14,16.....☺️☺️☺️☺️☺️........ |
|
| 28. |
Add :-5a2b, - 17 a2b, 5 a? , - 7 al b |
|
Answer» ONG>Step-by-step EXPLANATION: jjjdjjsjnmsmksnsjjs |
|
| 29. |
6. THE CIRCUMFERENCE OF A CIRCLE WITH DIAMETER 6.6cm IS |
|
Answer» ONG>ANSWER: C=2π r Mark me as BRAINLIEST |
|
| 30. |
IA.x is aneven humber, thenwhich to the follorking is the nextodd number is |
|
Answer» ong>Answer: o Step-by-step EXPLANATION: |
|
| 31. |
Find a:b:c when (1) a:b=4:7 and b:c=5:3, and (2) a:b=7 1/2:3 and 1 1/4:3 |
|
Answer» ong>Answer: How to do it ? —— (1) : (2) A:B = 2 : 3 B:C = 4 : 5 C:D = 6 : 7 A is the product of all TERMS APPEARING under column (1). A = 2 x 4 x 6 = 48 B is the product of all terms under column (1) beginning from second row and term under column (2) for all previous rows. B = 4 x 6 x 3 = 72 C is the product of all terms under column (1) beginning from third row and terms under column (2) for all previous rows. C = 6 x 3 x 5 = 90 D is the product of all terms appearing under column (2). D = 3 x 5 x 7 = 105 => A:B:C:D = 48:72:90:105 hope it will be useful please follow me and MARK mi as brainleast |
|
| 32. |
Reena bought a mobile phone for 16,240 that included a GST of 12%. Find theprice of the mobile phone before the GSTwas added. |
|
Answer» > COST of MOBILE phone = Rs. 16,240 GST% = 12% cost of phone before GST was ADDED is: = 16,240×12/100 = 1948.80
|
|
| 33. |
The sum of two consecutive odd number is 36. Find the numbers. 1.13 & 152.15 & 213. 17 & 194. 13 & 23 |
|
Answer» ong>Answer: Let denote the first odd integer. If the two INTEGERS are consecutive and odd, then the second number is n + 2 . Hence, n + n + 2 = 36
⇒ 2 n = 34
⇒ n = . Therefore, the numbers are 17 and 19 . |
|
| 34. |
Find which of the following numbers obviously not a perfect square. Give reasons. (a) 105737 (b) 256893 |
| Answer» ONG>ANSWER: | |
| 35. |
2 In a (2 x 50) metres relay race, Priya ran the first 50 metres and handed the baton to Rinki who instead of running towards thefinishing line, ran back 10 metres towards the starting line beforeshe was stopped. How many metres does Rinki have to run now tofinish the race?10 |
| Answer» | |
| 36. |
21-3(b-7)=b+20 solve this problem please |
|
Answer» ONG>ANSWER: b=11/2 Step-by-step explanation: 21-3(b-7)=b+20 ⇒21-3b+21=b+20 ⇒-3b-b=20-42 ⇒-4b=-22 ⇒b=11/2 |
|
| 37. |
Q 28 The sides of a triangle are8cm. 15cm and 17 cm. Find its area. |
| Answer» ONG>Answer: | |
| 38. |
If a=16 and b=4 then a^2 - b^2 will be |
|
Answer» ong>Step-by-step explanation: a²- b² is (a+b) (a-b) then a=16. and. b=4 therefore (16 + 4) (16 - 4) = 20 X 12 =240 plz MARK me as brainliast |
|
| 39. |
Q.3 Correct : +1 & Wrong: -0Q3) For a non-zero integer a which of the following isnot defined?Option Aa/0Option B0/aOption Ca/1Option D1/aNext →Previous |
| Answer» ONG>Step-by-step EXPLANATION: | |
| 40. |
Exercise 2.1 Express each of the following rational numbers in the standard fа.-3525b.32-40C.-225465Fynne 3 |
| Answer» | |
| 42. |
. It a andintegers andthennon-zeroany twoand m,nintegers,a |
|
Answer» ONG>ANSWER: I can't understand your question, pls make it CLEAR. |
|
| 43. |
Polygon D is a scaled copy of Polygon C using a scale factor of 6. How many times larger is the area of Polygon D than the area Polygon C? |
|
Answer» The answer is 36 You simply SQUARE the linear scale FACTOR 6 and we GET 6^2 = 6*6 = 36 You can think of a square with sides of 2 by 2, so the area is 4 If you multiply each dimension by 6, then the square is now 12 by 12 and the new area is 144. Notice how 144/4 = 36, or put another way 36*4 = 144 |
|
| 44. |
The sum of succsesive odd numbers 1,2,5,7,9,11,13 and 15 is? |
|
Answer» ong>ANSWER: 2+ 7 + 11 + 13 = 43 is the answer plz MARK me as BRAINLIEST |
|
| 45. |
If the angle of triangle are in ratio 4:4:2, find the value of each angle |
|
Answer» ONG>Answer: x= 18 now 4x = 72 4x = 72 2x= 36 Mark brannliest |
|
| 46. |
Raj completed her homework in 3/4 hours, Suhani completed it in 1/2 hour and Mona completed it in 7/8 hours. Who took more time? * |
|
Answer» ong>ANSWER: MONA took more time ⌚ Step-by-step EXPLANATION: Mark me as BRAINLIEST answer |
|
| 47. |
Risheshwaran gets Rs 8 460 as monthly salary from a private firm. He works as a part-time assistant in a printing press. His monthly income from that press is Rs 1 345. His monthlyexpenditure is Rs 5 230. How much does he save every month? |
|
Answer» ONG>ANSWER: hbkebeb bjbjbj boxoeb |
|
| 49. |
Evaluate: (7x-3y)(2x+4y) 11x³ + 22xy - 12y²14x² - 22xy + 12y²14x² + 22xy - 12y²11x³ - 22xy + 12y² |
|
Answer» ONG>Answer: 14x²+ 22XY - 12y² Step-by-step explanation: (7X-3y) (2x+4y) 7x(2x+4y) - 3y(2x+4y) 14x² + 28xy - 6xy -12y² 14x² + 22xy - 12y² mark as brainlist |
|