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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. |
Is used to represent variables. |
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Answer» Answer: A VARIABLE is a mathematical symbol which is used to represent a MEMBER of a given set and is typically denoted by a letter such as x, y, or z. Rene Descartes (1596-1650) is generally credited for MAKING standard, the use of the LETTERS x, y, and z for variables. Step-by-step explanation: please make me BRAINLEAST plz |
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| 2. |
(2xsquarey-3y) (3xy-x) please answer my question |
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Answer» Answer: 3square Step-by-step explanation: 5*rpa 3square |
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| 3. |
Andrew wanted to find all the palindromes between 0 and 300 he knew that a palindromes was a number that read the same from either the front or the end of the number for example 66 is a palindromes likewise 101 is a palindromeslist all the palindromes between 0 and 300 in the chart below what is the totle number of palindromes between o and 100 between 101 and 200 between 201 and 300 |
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Answer» Answer: the totle number of palindromes between 101 and 200 A palindromic number (also known as a numeral palindrome or a numeric palindrome) is a number (such as 16461) that remains the same when its digits are reversed. In other words, it has reflectional symmetry across a vertical axis. The term palindromic is derived from palindrome, which REFERS to a word (such as rotor or racecar) whose spelling is unchanged when its letters are reversed. The first 30 palindromic numbers (in decimal) are: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 22, 33, 44, 55, 66, 77, 88, 99, 101, 111, 121, 131, 141, 151, 161, 171, 181, 191, 202, … (sequence A002113 in the OEIS). Palindromic numbers receive most attention in the realm of recreational mathematics. A typical problem asks for numbers that possess a certain property and are palindromic. For instance: The palindromic primes are 2, 3, 5, 7, 11, 101, 131, 151, … (sequence A002385 in the OEIS). The palindromic square numbers are 0, 1, 4, 9, 121, 484, 676, 10201, 12321, … (sequence A002779 in the OEIS). It is obvious that in any base there are infinitely MANY palindromic numbers, since in any base the infinite sequence of numbers written (in that base) as 101, 1001, 10001, 100001, etc. consists solely of palindromic numbers. |
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| 4. |
Muc12. Find the L.C.M. of 22,54, 108, 135 and 198 by division method. |
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| 5. |
Find the perimeter of asquare with the given length ofthe side :-a) 11cmb) 6.2cm |
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Answer» 44 CM |
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| 6. |
(2xsquarey-3y) (3xy-x) |
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Answer» .............................. |
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| 7. |
The solution of the equation 10y -20 = 30 |
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Answer» y = 5 Step-by-step explanation: ∴10y = 30 + 20 = 50 ∴ y = 50/10 = 5 |
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| 8. |
The outer length and breadth of a frame is 80 cm x 60 cm. If the width of the frame is 5 cm, findthe area occupied by the frame. |
Answer» Answer- 3256 sq.cmhope this is helpful for uh..... |
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| 9. |
अर्ध गोले का कुल पृष्ठ क्षेत्रफल बताओ यदि उसकी त्रिज्या 7 सेंटीमीटर हो |
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| 10. |
Divide RS 10400 among A B and Cin the ratio 1/2:1/3:1/4 |
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Answer» GIVEN ratio = 1/2 : 1/3 : 1/4- =1/2 *12 : 1/3 *12 : 1/4 *12 since LCM of 2,3,and 4=12= 6:4:3 sum of ratio 6+4+3=13 A's PART = 6/13*10400=6*800=4800 B's part = 4/13*10400=4*800=3200 C's part = 3/13*10400=3*800=2400 Step-by-step explanation: |
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| 11. |
Select all that apply.Which of the following are equivalent to 0.124? I will give brain fyi |
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Answer» Answer: 124/1000 is the correcr |
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| 13. |
The double the sum of g and 6 is |
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Answer» Answer: 6g you just ADD then together Step-by-step explanation: |
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| 14. |
Write in the form of repeated multiplication :1. 10^52. 3^43. 4^2 |
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Answer» Step-by-step explanation: 10000000 81 16 ......... |
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| 15. |
Ritu 's weight is 35kg 75g. rinky s weight is 27 kg 980g by how much is ritu heavier ? |
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Answer» Hope it helps!! MARK this answer as brainliest if u found it useful and follow me for quick and ACCURATE answers... Step-by-step explanation: since we have to FIND how much ritu is heavier than rinky , we have to subtract their respective weights Ritu - Rinky 35 kg 75 gm - 27kg 980 gm (See image) ∴Ritu is 8KG 905gm heavier than Rinky |
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| 16. |
24. Divide 184 into two parts such that one-third of one part may exceed one-seventh of the otherpart by 8.Hint. Let the two parts be x and (184 - x). Then, (184x11184 - x) = 8.)7 |
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Answer» by vgggghhhhhhhjhhhhg |
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| 17. |
Pleaseee helppppp!!!! |
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Answer» Answer: 10 rupee=1000 paisa 5 rupee = 500 paisa so 9000 + 500 = 9500 + 5 paisa = 9505 THE ANSWER IS 9505 |
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| 18. |
Pleaseee help guys it would really mean alot! |
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Answer» Answer: Hope it helps!! Mark this answer as brainliest if u found it useful and follow me for quick and ACCURATE ANSWERS... Step-by-step explanation: Step 1 - convert 3 kg to gram We know that 1KG = 1000g ∴ 3kg = 3*1000 = 3000gm Step 2 - ADD 3000 gm and 78 gm 3000 gm + 78 gm = 3078 gm ∴ 3kg 78 gm = 3078 gm |
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| 19. |
द सलूशन ऑफ द इक्वेशन x+3=0is (a) 3 (b) -3 (c) 0 (d)11 |
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Answer» (B) -3 Step-by-step EXPLANATION: x+3=0 x=-3 hope U UNDERSTAND |
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| 20. |
Verify associative property of addition i.e.x+(y+z)=(x+y)+za)x=1/5,y=2/3 and z=7/15 Please give me a answer |
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| 21. |
Guys answer fast ☺️❤️ |
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Answer» Answer: 8 Step-by-step EXPLANATION: |
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| 22. |
Slove the following simultaneous equations 2x 3y- 15 ,8 x 5 y- 77 |
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Answer» Answer: ABEY question to sahi likh 2X AUR 3y ke BICH mei sign to laga aur 8X and 5y ke bhi ....s.djdjd sjsjdkd dkdkdkd |
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| 23. |
5. Check whether the followingare odd numbers or not:(i) 19(ii) 21.............. |
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Answer» i. 19 - Yes, it is a odd NUMBER. ii. 21 - Yes, it is a odd number. |
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| 24. |
Verify associative property of addition i.e.x+(y+z)=(x+y)+z a)x=1/5,y=2/3 and z=7/15 |
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Answer» Given substitute values of x,and z from above 1/5+(2/3+7/15) = (1/5+2/3)+7/15 1/5+(17/15) = (13/15)+7/15 20/15 = 20/15 |
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| 25. |
8 times 15 - 5 scores = ? |
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Answer» Answer: |
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| 26. |
A man bought a watch for Rs350 and sold it for Rs 420 what was his profit percentwho can tell me the answer withsolution and explanation i follow him/her plz help me |
Answer» Given :-A man bought a WATCH for Rs 350 A man SOLD a watch for Rs 420 SOLUTION :-Here, COST price of watch = Rs 350 Selling price of watch = Rs 420 For Calculating PROFIT ,SP - CP = Profit 420 - 350 = 70 Hence, The profit is Rs 70 Now, Calculating profit percentageProfit % = Profit / CP * 100 Profit % = 70 / 350 * 100 Profit % = 20 Hence, The man recieved 20 % profit on watch.Related Formulas :-
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| 27. |
The tables represent two linear functions in a system. A 2 column table with 5 rows. The first column, x, has the entries, negative 6, negative 3, 0, 3. The second column, y, has the entries, negative 22, negative 10, 2, 14. A 2 column table with 5 rows. The first column, x, has the entries, negative 6, negative 3, 0, 3. The second column, y, has the entries, negative 30, negative 21, negative 12, negative 3. What is the solution to this system? |
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Answer» Answer: The tables represent two linear functions in a system. a 2 COLUMN table with 5 rows. the first column, x, has the entries, negative 6, negative 3, 0, 3. the second column, y, has the entries, negative 22, negative 10, 2, 14. a 2 column table with 5 rows. the first column, x, has the entries, negative 6, negative 3, 0, 3. the second column, y, has the entries, negative 30, negative 21, negative 12, negative 3. what is the SOLUTION to this system? (negative STARTFRACTION 13 over 3 endfraction, negative 25) (negative startfraction 14 over 3 endfraction, negative 54) (–13, –50) (–14, –54) |
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| 28. |
Guys answer fast☺️❤️ |
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Answer» 1 is the answer Step-by-step EXPLANATION:
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| 29. |
Subtracting an integer from an integer is nothing but adding it's additive inverse eg subtract (-2) from 66-(-2)=6+2=8 |
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Answer» I have SOLVED this problem/Question |
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| 30. |
Bahulak sabse adhik / kam aane wala prekshad ka man hota hai maths 9th class |
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Answer» MARK me as BRAINLIEST Step-by-step EXPLANATION: FOLLOW me |
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| 31. |
Convert the fraction to a mixed number and simplefly 55/3 = |
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Answer» Answer: As a positive improper FRACTION (NUMERATOR > denominator): 55/3 = 55/3 As a mixed number. (a whole number and a proper fraction, of the same sign): 55/3 = 18 1/3 As a DECIMAL number: 55/3 ≈ 18.33. As a percentage: 55/3 ≈ 1,833.33% |
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| 32. |
The two sides of parallelogram ABCD are 6cm and 4cm the height of corresponding to the base CD is 6 CM. find the: 1) area of parallelogram 2) the height corresponding to the base AD .........Plz plz answer don't spam |
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Answer» I HOPE this is helpful to you and PLEASE make me BRAINLIST answer please |
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| 33. |
Arrange the numbers in descending order: 1.23,0.43,5.32,1.3 |
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Answer» brainly.in/question/31032922?answering=true&answeringSource=feedPublic%2FhomePage%2F1 |
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| 34. |
Yadi vector A =3i+2i-k ttha vector B = 2i-2j+2k ho to paraspar lambvat sadish hai |
Answer»
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| 35. |
√0.324Tell me fast |
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Answer» Answer: 0.5692 Step-by-step EXPLANATION: |
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| 36. |
Prove the given series is in ap :12,2,-8,-18........... |
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Answer» Answer: Step-by-step explanation: |
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| 37. |
the boy shown below liked the idea of negative numbers very much. he says that he wants -5 chocolates. suggest a way so that he has -5 chocolates |
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Answer» The Boy has 0 CHOCOLATES. Now he gives 5 chocolates to his friend. His friend has 5 chocolates and he has -5. |
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| 38. |
X=1/5,y=2/3 and z=7/15 |
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Answer» gift CARD for the same thing as the same time I was there was a ride to the airport TOMORROW and |
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| 39. |
120/25=? plz answer this question |
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Answer» Step-by-step explanation: 120/25 4.5 |
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| 40. |
बहुलक सबसे अधिक /कम आने वाला प्रेक्षण का मान होता है |
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Answer» बहुलक सबसे अधिक आने वाला |
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| 41. |
1. -11 + ? = 152. ? - (-3) = 53. ? + (-4) = 74. ? + -8 = -35. -2 + ? = 16. ? - 12 = - 4 |
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Answer» Answer: 1. -4 2. 2 3. 11 4. 5 5. 3 6. -16 |
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| 42. |
The ratio of 5 minutes to 40 seconds |
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Answer» 15:2 Step-by-step explanation: 5 MINUTES = 5 × 60 = 300 Seconds Ratio = 300 : 40 Ratio = 15 : 2 |
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| 43. |
Some men went to a restaurant each man spend as many rupees as there were men the total money spent was Rs81 find the number of menif you give a full answer then I will mark it as brainliest |
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Answer» ANSWER:just FIND the ROOT only so we will GET the answer as 9 √81=9 hope it will help u |
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| 44. |
What is the solution to the system of equations graphed below? On a coordinate plane, 2 lines intersect at (2, negative 3). (2, negative 3) (Negative 3, 2) (Negative 2, 3) (3, negative 2) |
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Answer» FGH%u9gfsuokjcvnjkkf Step-by-step EXPLANATION: ukf jkofn bbjjbb |
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| 45. |
3x+4y-2=0 and 6x+8y-4=o are may have |
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Answer» Step-by-step explanation: The given lines being parallel tangents to a circle, the diameter of the circle is EQUAL to the distance between these lines, So that the required radius is 2 1
× 9+16
4+ 2 7
= 2 1
× 2 15
× 5 1
= 4 3
The center of the circle LIES on the LINE parallel to the given lines at a distance of 4 3
from each of them. So let the EQUATION be 3x−4y+k=0 ...(1) then 9+16
k−4
=± 4 3
⇒k=4±( 4 15
)⇒k= 4 1
or 4 31
For k= 4 1
, distance of (1) from the other line is also 4 3
. Thus the center lies on the line 12x−16y+1=0 |
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| 46. |
Write in expanded form:92.608 |
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Answer» Answer: 90+2+6/10+0+8/100 Step-by-step EXPLANATION: |
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| 47. |
Please gave fast answer |
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Answer» HELLO.. How are you... |
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| 49. |
Find the first five term of the following given sequence am=3m+2 |
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Answer» SEQUENCE am=3cm+2 Step-by-step EXPLANATION: FIND Answer |
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| 50. |
Find the altitude of a parallelogram whose area and pace are 67 cm and respectively |
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Answer» 6700 is the answer Step-by-step EXPLANATION: |
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