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. |
1. Rational numbers are not closed under |
Answer» rational NUMBERS are not closed under DIVISION. this is the correct answer I hope this helps you if it really helps you please MARK me as the brainliest and don't forget to follow me follow back |
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| 2. |
Please give correct answer with all process....please its toooooooooooo urgent.. and do it in another shortcut process...please |
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Answer» HEY MATE HERE IS THE ANSWER 1. (44)^3=44×44×44=851842.(32)^2=32×32=1024MARK AS BRAINLIEST PLZ❤ |
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| 4. |
Plz give the Ans of 11 and12 |
Answer» Step-by-step explanation:SOLUTION is given in the imageplease MARK as BRAINLIEST and FOLLOW |
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| 5. |
The sum of two integers is -117. If one of the integers is 85, find the other. |
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Answer» |
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| 6. |
the age of A and B are in the ratio 4 ratio 3 after 6 year there is will be in the ratio 11 ratio 9 as percent is is |
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Answer» Answer: Let the present age of A be X years and that of B be y years. From first condition, x/y=4/3. 3x=4y 3x-4y=0...........(1) From second condition, x+6/y+6=11/9 9(x+6) =11(y+6) 9x+54=11y+66 9x-11y=66-54 9x-11y=12...................(2) Multiplying equation (1) by 3 we GET, 9x-12y=0...............(3) SUBTRACTING equation, (3) from(2) we get, y=12 and x=16 Therefore, present age of A is 16 years and B is 12 years. . |
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| 7. |
4.Write down the complement of given set A.(i) Nis universal set, A = {x:xe N and x > 7}(ii) Universal set is collection of all letters of word CATARACT.A = {x : x is a letter of word RAT} |
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Answer» I don't know Step-by-step EXPLANATION: |
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| 8. |
In a school, students thought of planting trees in and around the school to reduce air pollution. It was decided that the number of trees, that each section of each class will plant, will be the same as the class, in which they are studying, e.g., a section of Class I will plant 1 tree, a section of Class II will plant 2 trees and so on till Class XII. There are three sections of each class. How many trees will be planted by the students? |
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Answer» (1+2+3+4+5+6+7+8+9+10+11+12)×3 = 78×3 |
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| 9. |
Please give correct answer with all process....please its toooooooooooo urgent.. |
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Answer» (44)³ = 85184 |
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| 10. |
Factorise the expressions x square +x-72 |
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Answer» ===> x² + X - 72 ===> x² + 9x - 8x - 72 ===> x(x + 9) - 8(x + 9) ===> (x + 9)(x - 8) x + 9 = 0 ; x - 8 = 0 ==> x = -9 ; x = 8 |
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| 11. |
Express -14/49 rational number in standard form |
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Answer» Step-by-step EXPLANATION: -14/49 We can both by 7 So, -2/7 is your answer |
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| 12. |
-25+45-31+84and 91find the sum |
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Answer» Answer: 174 Step-by-step EXPLANATION: = (-56) + 230 = +174 |
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| 14. |
a square lawn is surrounded by a path 2.5 metre wide the area of the path is 165 metre square find the area of the Lawn |
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Answer» Answer: (14)2 or 196 M2. Step-by-step explanation: Answer. Consider the side of the lawn be x Given width of the PATH = 2.5m Side of the lawn including path = x + 2(2.5m) = x + 5m So, AREA of lawn = (Area of the lawn including the path) - (Area of the path) Area of a square = (side)2 Therefore, we say : x2 = (x + 5)2 – 165 m2 x2 = (x2 + 10x +25) - 165m2 x2 = x2+ 10x + 25 - 165 x2 = x2 + 10x - 140 x2 - 140 = x2 - 10x x2 - x2 - 140 = -10x -140 = -10x i.e 140 = 10x Therefore x = 140/10 = 14 Since the side of the lawn = 14 m The area of the lawn = (14)2 or 196 m2. |
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| 15. |
123454321 in long devision method |
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Answer» Step-by-step EXPLANATION: |
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| 16. |
Divide 5x^5 - 10x^3 + 15x by 5x |
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Answer» Step-by-step EXPLANATION: MARK me as BRAINLISTand follow me |
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| 18. |
Cost of one shirt is 540 what is the cost such 2567 shirt |
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| 19. |
The gives ratio of the question should be 2 : 9 |
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Answer» Answer: 2:9=2/9 we will GET RATIO PERCENTAGE 2/9×100=200/9 |
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| 20. |
Area of a rectangular field is 10 whole 1/2msquare.If the length of the field is 2 whole 2/4m,find breadthdo in process |
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Answer» Step-by-step EXPLANATION: length =2. 2/4=4/4 m breadth =b l*b=21/2 11/4*b=21/2 b=21/2*4/4 b=7 × 1/2 breadth =7/2m Hope it helps ✌✌ |
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| 21. |
D. Answer the following questions.a) By how much is the number of people in the most populated city (in this List)more than the number of people in the least populated one? |
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Answer» 1 China USA India Iran Japan saudia ARABIA |
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| 22. |
2. Write the numerator of each of the following rational numbers (1) -125÷127 |
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Answer» Mark the answer as BRAINLIEST.... |
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| 23. |
Which pair of triangular numbers do we have to combine to get square of 5? |
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Answer» 4 KA square+3 ka square |
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| 24. |
Find the value :(a)17-8+4+×2 |
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Answer» Step-by-step explanation: 17-8+4×2=17-8+8=17 |
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| 25. |
Please tell me the all answers plzsolve my all question please..... all three question .. al before 4 o'clock.. |
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Answer» Step-by-step explanation: Q1 I)230473 Indian stysem#=2,30,473 International system= two three hundred thousand four seventy three II)5432678 Indian system=54,32,678 International=five million four hundred thirty two thousand six hundred seventy eight III)736090 Indian =7,36,090 International= SEVEN hundred thirty six thousand ninth IV)4098657 International= four million nine hundred eighty six thousand six hundred fifty seven V)7890657 International=seven million eight hundred ninth thousand six hundred fifty seven VI)3456789 International=three million four hundred fifty six thousand seven hundred eighty nine Q2 I) O VALUE here is thousand II)1 value here is ten lakhs III) 4 value here is thousands IV)8 value here is Lakhs V) 3 value here is Lakhs VI) 8 value here is thousand Q3 I) 2364758 20,00,000+3,00,000+60,000+4,000+700+50+8 II) 9880988 90,00,000+8,00,000+80,000+900+80+8 III)8908755 80,00,000+9,00,000+8,000+700+50+5 Hope these help!!! Any doubt tell me after 4 PM Plz mark me the brainliest btw |
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| 26. |
6 1/5+(-2 3/10) find the value without using a calculator |
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Answer» ANSWER:- 6 1/5+(-2 3/10) => 122/10 +(-23/10) =>12.2 + (-2.3) =>9.9 Pls marks this as the Brainliest answer!!! |
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| 27. |
Is the square of 898 odd YES OR NO |
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Answer» NO... The square of 898 is 806404 which is an even NUMBER.... |
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| 28. |
write down a rational number whose numerator is the largest number of two digit and denominator is the smallest number of four digit |
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Answer» ANSWER: 99/1000 Step-by-step explanation: largest NUMBER of 2 DIGIT = 99 smallest number of 4 digit = 1000 |
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| 29. |
Which of the following is the root of the equation x/3 -4= -3/4 +3 ? *a) 75/4b) -75/4c) 4/75d) -4/75 |
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Answer» b.-75/4 is your CORRECT answer |
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| 30. |
Find the value of x for which 5 by 3 raise to power minus 4 x 5 by 3 raise to power minus 5 is equal to 5 by 3 raise to power 3 x |
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Answer» ( 5/3 )^-4 × ( 5/3 )^-5 = ( 5/3 )^3X ************************************** By exponential laws : 2 ) If a^m = a^n then m = n ********************************* ( 5/3 )^-4-5 = ( 5/3 )^3x ( 5/3 )^-9 = ( 5/3 )^3x -9 = 3x -9/3 = x -3 = x Therefore , x = -3 I hope this helps you. : ) |
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| 31. |
What will be the value of Y for the equation 9 y + 3 = 7 y- 2 |
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Answer» Step-by-step explanation: 9y+3=7y-2 9y-7y= -3-2 2y= -5 y= -5/2 |
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| 32. |
Pls answer fast with explanation i will mark brainliast. |
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Answer» Perimeter of rectangle before removing the small rectangle = 16 + 10 + 16 + 10 ===> 52 units After cutting out the small rectangle,we will have three more sides of length 5 units , 8 units , 5 units respectively. So, NEW perimeter = 10 + 16 + 10 + 5 + 8 + 5 + 8 ==>> 62 units Hence, the perimeter of the rectangle is increased by 10 units. ∴ Option ( D ) is CORRECT. |
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| 33. |
The property under multiplication used in the expression 4/5x(2/3x1/7)= (4/5x2/3)x1/7 is______ *a) Distributive property of multiplication for rational numbersb) Associative property of multiplication for rational numbersc) Multiplicative identity for rational numbersd) Commutative property of multiplication for rational numbers |
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| 34. |
Find the angles which s equal to its supplementary angle |
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Answer» what is your QUESTION ? |
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| 35. |
Sum of- 36 and 29 is(a) -65(b) 65(c)-7(d)7 |
Answer» Your answer is -7hope it HELPS you..... |
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| 36. |
What no. should be added to -5 to get 4 options are:-a) 1b) -1c) 9d) -9 |
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Answer» Answer: 9 Step-by-step EXPLANATION: PLSS MARK as BRAINLIEST.. |
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| 37. |
(3X + 2Y) + X-YPls answer quick |
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Answer» 4x +y Pls MARKS this as the BRAINLIEST answer!!! |
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| 38. |
4. Simplify the following:(a) (-1) × (-2) × (-3) (-4) |
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| 39. |
Where to find local disk G in windows 7 as location not availableI need the correct answer Mark u brainy |
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| 41. |
1 unit length = 5 thousand tonnesEXERCISE 9.31. The bar graph givenalongside shows the20amount of wheat purchased30by government during the2525year 1998-2002.2Read the bar graph and20write down yourobservations. In which year15was10(a) the wheat productionmaximum? 20025(b) the wheat production0Wheat (in thousand tonnes)minimum?1998Years |
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Answer» JDJYOTITGFUYDITT UTTRAKHAND you TY |
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| 42. |
1) The given pie chart shows the favourite beverage preferred by a group ofcollege students. If 45 more students like coffee than tea, how many studentswere surveyed?tea- 15%milk-10%cold drinks-40%coffee-30%nothing-5%2) A card is drawn from a deck of 52 cards. What is the probability of getting(a) a red card(b) a king(c) an ace(d) a face card |
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Answer» Answer: 2) a) the PROBABILITY of GETTING a red CARD is 26/52 = 1/2 b) the probability of getting a king is 4/56 = 1/14 c) the probability of getting an ACE is 4/56 = 1/14 d) the probability of getting a face card is ALSO 4/56 = 1/14 |
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| 43. |
Prove that root 17 isirrational number |
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Answer» = |
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| 44. |
13. A taxi driver filled his car petrol tank with 45 litres of petrol on Saturday. On Sunday, he filled the tank with 55litres of petrol. If the petrol costs 49 per litre, how much did he spend on petrol? |
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Answer» SORRY plzzzzzzzzzzzzzzzzzzzzz follow me Step-by-step EXPLANATION: |
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| 45. |
हाउ मेनी होल नंबर्स इज लैंड फॉर 307 आर देयर इन हिंदू अरेबिक सिस्टम ऑफ द न्यूमरेशन |
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Answer» Thow I am in STD fourth of July and August and September are MONTHS of my LIFE and I am in Std fourth grade is. 2.30 |
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| 46. |
Without adding find the sum of 1+3+5+7+9+11+13+15+17+19+21+23+25+27 |
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Answer» Answer: friend for this TYPE of questions first count total numbers given and then SQUARE your answer here total number are 14 so there SUM is square of 14=14*14=196 (PLEASE MARK BRAINLIEST) |
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| 47. |
find the area of quardilateral XYZU has angle Y= 90° XY= 12 cm, YZ = 5cm and UZ = 8cm , UX = 9cm . how much area does it accupy . |
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Answer»
this is your ANSWER .......... |
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| 48. |
द कंटिन्यूड प्रोडक्ट ऑफ फोन नंबर 14813 ऑफ देम आर 24 एंड सिस्टर मदर फोर्टीन |
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Answer» TYPE in English Step-by-step EXPLANATION: |
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| 49. |
Every rational number is an integer ? True & False |
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Answer» false Step-by-step EXPLANATION: every rational number is not an integer because rational number is WRITTEN in the FORM -4/6 but integer is written in the form of 2 or -5. |
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