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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. |
What is the reason for twinkling of stars ? |
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Answer» the REASON of twinkling the STARTS because they have their own light...PLEASE MARK me as BRAINLIST |
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| 2. |
Pls do the question 2 iv and vii |
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Answer» is it NCERT ?Step-by-step EXPLANATION:PLEASE MARK as BRAINIEST |
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| 3. |
Why human beings are an important resource justify? |
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Answer» eings are considered as an important resource because they MAKE the use of the nature to create more resources. They can do this as they have the KNOWLEDGE,skill and the TECHNOLOGY to do so. ... On other hand,land is natural resource. & physical capital includes tools,machines,buildings,raw MATERIALS,etc.Plz Mark Me the brainliest |
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| 4. |
Senven million, eight hundred twirteen thousand,three hundred in numerals |
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Answer» 00is the correctv ANSWER PLEASE MARK me as the BRAINLIEST please |
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| 5. |
Which set we can not find the largest and smallest number |
| Answer» SORRY bro don't KNOW I THINK it's a ring QUSTION | |
| 6. |
Administrators surveyed students enrolled in a new school in order to choose the school mascot. There are 480 students enrolled in the school. What is the proportion needed to calculate the average number of students that chose the lion for the mascot? (refer to the chart ) Also refer to second link for answer options |
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Answer» school mascot. There are 480 students ENROLLED in the - 16235701. ... ADMINISTRATORS surveyed students enrolled in a new school in order to choose the school mascot. There are 480 ... school. What is the PROPORTION needed to calculate the average NUMBER of students that chose the lion for the mascot?Step-by-step explanation:480 STUDENT ENROLLED IN THE 16235701 |
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| 8. |
5. Study the following pattern: 1+2= 2 X 3 = 31+ 2+ 3 = 3x= 6>>1+ 2+ 3+ 4= -10PBy observing the above pattern, find :(1) The sum of Ist ten numbers.(ii) The sum of numbers from 50 to 100.(ii) The sum of even numbers up to 100. |
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Answer» what QUESTIONS this ONE I can't UNDERSTAND |
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| 9. |
- When I take five and add six, I get eleven, but when I take six and add seven, I get one. who am I? |
| Answer» 13 is the answer.hope it helps.u | |
| 10. |
At midday the temperature in Warsaw is 5°C. At midnight the temperature is 8°C colder. What is the temperature at midnight? |
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Answer» the TEMPERATURE at MIDNIGHT of WarsawHERE'S YOUR ANSWER I HOPE IT'LL HELP YOU: ) |
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| 11. |
Two rational numbers between - 1 and 6 |
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Answer» -STEP explanation:two rational no. between -1 & 6 are 1 and 2 |
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| 12. |
Jorge is comparing two data sets. He uses the mean and mean absolute deviation to compare the center and variability of the data sets. If the measures of center and variability accurately describe the sets, which best describes both data sets? a not symmetrical or containing outliers b symmetrical and containing outliers c not symmetrical without outliers d symmetrical without outliers |
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Answer» Step-by-step explanation:compare MEAN and mean ABSOLUTE DEVIATION of bothmean tells where the center of the data is mean absolute deviation tells how FAR the values are typically from the center of the data |
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| 13. |
5. Anushree is hosting a party. She buys: 45 balloons which cost 1.30 each,12 party hats which cost *2.60 each,24 burgers which cost 12.50 each,25 soft drinks which cost 9.40 each.How much does she spend in all for the party?Van |
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Answer» -STEP explanation:624.70 is the TOTAL AMOUNT spent plz mark as BRAINLIEST |
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| 14. |
The sum of 5 consecutive numbers is 660.What is the sum of greatest and smallest among them? |
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| 15. |
Jamila thinks of a three-digit number. The sum of the digits is 8 The number is a multiple of 5 but not a multiple of 10 Write two different numbers that Jamila could be thinking of. |
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| 16. |
You are a space alien. You visit planet Earth and abduct 97chickens, 47 cows, and 77 humans. Then, you randomly select one Earth creature from your sample to experiment on. Each creature has an equal probability of getting selected. what is the probability the Chicken the cow and the human will be selected? |
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Answer» the answer is 1Step-by-step explanation:BCOZ you HV abduct chicken human and cowtotal no of chicken is 97total no of human is 77total no of cows is 47add all and u will GET 221/221 that is equal to 1 |
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| 17. |
Out of a population of 1,500 students, 100 were asked by a random sampling to choose their favorite national park. Their responses are shown in the table below. Using proportional reasoning, about how many students out of the 1,500 would you expect to pick Yosemite for their favorite national park? a 86 b 244 c 210 d 14 |
| Answer» C. 210Step-by-step explanation:1500/100= 15 15*14=210 | |
| 18. |
Solve the following equation and check your result 2 x - 1 = 14 - x |
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| 19. |
Please solve this problem....... Please it's my holiday homework |
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Answer» the ANSWER is in ATTACHMENT........Step-by-step EXPLANATION:HOPE it HELPS ✔✔ |
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| 20. |
Module 4 Class VII Mathematics(Critical & Creative Thinking)This year despite various bans, there was a lot of pollution on wall The resulted mthe deterioration of air qualityPost-celebration, city's aircontinues to be 'poor'TRACKING POLLUTIONBREATIW UNEASY CIt'scelebrations add fuel to fire*** pomptNAAIR QUALITY INDEX AND IMPACT0.00Good / Mini-101-200201-300Moderatel Poor!Breathing Breathingdiscomfort discomfortto people to mostwith lungs. people onasthma prolongedand heart exposurediseases401-500Severe Affects healthypeople and seriouslyimpacts those withexisting diseases301-400Very poor Respiratory illness on pro-longed exposureWHAT IS AQIAql is the numericalscale used to assess airquality, focussing oncalculating the effectsof the air to the healthof people. It looks formajor pollution causingfactors in the air. TheyInclude particulatematter.ground-levelozone, sulfur dioxide,nitrogen dioxide, andcarbon monoxide,among othersSatisfactoryMinor breath-ing discomfortto sensitivepeopleQ1.At what two times was the AQI 270? |
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Answer» i TRIED so hard and GOES so FAR but at the end it dosen't EVEN matter |
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| 21. |
Which number is six hundred more than 1809? |
| Answer» HII MATE this is your ANSWER 1809+6000=7809Hope it is use full for U | |
| 23. |
When Henry surveyed 45 seventh-grade students at random in the school cafeteria, he found that 3 out of 15 liked reggae music. Using proportional reasoning, about how many of the 180 seventh-grade students in his school like reggae? a About 108 seventh-grade students like reggae music. b About 60 seventh-grade students like reggae music. c About 36 seventh-grade students like reggae music. d About 12 seventh-grade students like reggae music. |
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Answer» When Henry surveyed 45 seventh-grade students at random in the school cafeteria, he FOUND that 3 out of 15 liked reggae music.Thus, the fraction of students who like reggae musicLet 'x' be the NUMBER of students who like reggae music out of 180 students .If we USE PROPORTIONAL reasoning, thenHence, About 36 seventh-grade students like reggae music.Step-by-step explanation: |
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| 24. |
What happens to the value of the expression 150 - j as j decreases? |
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Answer» Value increasesStep-by-step EXPLANATION:In the expression, 150-j, if we decrease the value of 'j', the value of the expression will increase as LESS is being subtracted from the answer. Let us understand this with an example:Suppose 'j' is 10Original value of expression= 150-10 = 140Now lets try reducing/decreasing the value of 'j' j-2= 10-2= 8New value of expression= 150-8 = 142140<142∴ ORIGINAL value < New valueHope this HELPS!Feel FREE to comment, if you need help understanding :) |
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| 25. |
3 hours and 120 min |
| Answer» 3 HOURS and 120 mins=5hours = 300MINUTES Step-by-step explanation:1 hour = 60 minutes 3hours = 180 minutes120 minutes = 2 hours PLEASE MARK AS BRAINLIEST | |
| 26. |
0.621621621 in p/q form p and q are integer |
| Answer» LET X = 0.621621621.....10X = 6.216.....10000x = 6216.216.....9990x = 6210 x = 6210/9990=3105/4995=621/999=207/333= 69/111 = 23/37 x = 23/37Please MARK As BRAINLIEST | |
| 27. |
3. Give a rational number which will come to the left of the following numbers on the number line.i) 71 |
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Answer» Here is your answer :-A number which is to the LEFT on the number from 0 is always nagative. It will have a minus (-) sign.Your question is not completed but you can take help from this and solve itHope this MAY help youPlease mark as brainillistI WOULD be really THANKFUL to you.... |
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| 28. |
Using suitable identity evaluate the following the question is 103 cube |
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Answer» (a+b)2 =a2+2ab+b2 Step-by-step explanation:HOPE this HELPS to FIND your answer |
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| 29. |
3 upon 5 (15 - 2 x) is equal to 5 solve the equation correctly |
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Answer» solution-correct answer is (a) . (hint :X =5 on multiplying both sides by 2 GIVES 2x=10 .......... example 15: 1 subtacted from one third of a number gives 1 Step-by-step explanation:PLESE FOLLOW me and MARK me as brainlyest |
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| 30. |
Using following identity evaluate the following vanity cube 1 o 3 Cube |
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Answer» 2387Step-by-step EXPLANATION: |
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| 31. |
The reciprocal of a positive rational number is |
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Answer» sitive RATIONAL NUMBER PLEASE MARK me the BRAINLIEST |
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| 32. |
Is the centimetre is 68 lakh then what will each one |
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Answer» 0.39370 is ANSWER Step-by-step explanation:1 like PLEASE MARK as brainliest please BROTHER please |
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| 33. |
The reciprocal of a positive rational number is__________ |
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Answer» 1/the POSITIVE it is positive |
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| 34. |
What happens to the value of the expression 20 + a as a increases? |
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Answer» HERE IS YOUR ANSWER..With the INCREASE of the VALUE of a ,the value of the EXPRESSION 20+a will ALSO increase. |
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| 35. |
0.123 is whole under bar so what is its p/q form |
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Answer» -STEP EXPLANATION:x=.1231000x=123.1231000x-x=123.123-.123999x=123x=123/999so p/q FORM is 123/999 |
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| 37. |
Factorize (X + 7 Y + 3 z) (x + 2 Y + 9 Z) - (x + 2 Y + 97 ) (X + 6 Y + 12 x ) |
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Answer» 10x^2-23xy+2y^2+69yz+3xz+27z^2-1261x-582yStep-by-step EXPLANATION:by MULTIPLYING the both and SUBTRACTING the COMMON TERMS |
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| 38. |
What is (1/3^5)^4 write answer with steps |
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Answer» 6/5 (iv) 4²/₃ + 1/3 – 4¹/₃ = (4 × 3 + 2)/3 + 1/3 – (4× 3 + 1)/3 = 14/3 + 1/3 ... STEP IV: Add or SUBTRACT like FRACTIONS obtained. |
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| 39. |
A box have laddu's in which if two members can share , 1 laddu is remain,similarly if 3 members share laddu's 1 is remain, similarly in 4,5,6 members share the laddu's 1 laddu is remain, all were shared equally but among 7 members no laddu's are remain where they share equally ..Before sharing,how many laddu's are there in the box |
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Answer» hsjSowkajwkwkwkaksskso |
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| 40. |
What happens to the value of the expression n + 15 as n decreases? |
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Answer» As the variable n decreases in size, the VALUE of the given expression will decrease in size as well.For example, let's SAY that n=22. When you add 22 to 15, you'll get 37 as your answer. Let's say that n decreases by 1 every time you use it in the given expression. Now n=21. When 21 is added to 15, your answer is 36. As you can see, the value of the expression had DECREASED as the value of the expression decreases. |
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| 41. |
X/2-1/5=lx/3+1/4 pls answer |
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| 42. |
Ch-17 TimeWe havealreadyhaveon theConversionsClasses. Letalready learnt to read the timeclock the units of time andof units of time in the previousus revise them.Isay-1 hour11 minute11 yearI century- 24 hours 1 month - 4 weeksa= 60 minutes 1 month = 30 days= Go seconds 1 week = 7 days- 12 months 1 year = 365 dayea loo years I leap year = 366 daysExercise - 1Fill in the boxes 1 . Most of the clock have ........... hands ............,............and ............ 2. The hour hands completes ............. round in day 3 .The minute hand completes 1 round in ............. hour . 4 . The second 's hand completes 1 round in .......... minute 5 . The months january .............., ............. and December have 31 days 6. The months ........... june .........and ...........have 30 days |
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Answer» confusingStep-by-step EXPLANATION: |
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| 43. |
Practice Set 29 olve the following.1) If 20 metres of cloth cost 3600, find the cost of 16 m of cloth.2) Find the cost of 8 kg of rice, if the cost of 10 kg is *325.3) If 14 chairs cost 35992, how much will have to be paid for 12 cha4) The weight of 30 boxes is 6 kg. What is the weight of 1080 such b5) A car travelling at a uniform speed covers a distance of 165 km ithat same speed, (a) How long will it take to cover a distance of 3(b) How far will it travel in 8 hours ?6) A tractor uses up 12 litres of diesel while ploughing 3 acres of landiesel will be needed to plough 19 acres of land ?7) At a sugar factory, 5376 kg of sugar can be obtained from 48 tonnesIf Savitatai has grown 50 tonnes of sugarcane, how much sugar will |
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Answer» confusingStep-by-step EXPLANATION: |
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| 44. |
Insert 5 rational numbers between 3/7 and 4/7. Please Answer it as soon as possible.... |
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Answer» 0.4287,0.4288,0.4289,0.4290,0.4291Step-by-step explanation:3/7=0.4287..........in the QUESTION rational numbers between 3/7&4/7 if 3/7 is divides there are LOT of numbers u can take any of the NUMBER between them |
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| 45. |
The product of two positive rational numbers is always_________ |
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Answer» positiveStep-by-step EXPLANATION: |
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| 46. |
Write and solve the equation, and then check your answer. The sum of two and two tenths and a number is five. Which statements are correct? Check all that apply. |
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Answer» the sum of 2 tenth and a number is 5 .10+10 = 20Hence STATEMENT is false i.e. INCORRECT |
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| 47. |
present ages of anu and raj are in the ratio 4:5 . 8 years from now the ratio of their ages will be 5:6 . find their present ages . |
| Answer» HELPS you PLS MARK me BRAINLIST | |
| 48. |
Write about dispersion of light.... |
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Answer» cess of splitting of white light into seven colours is CALLED dispersion of light.For example :Rainbow during a cloudy dayCause of dispersion of light: When light PASSES through a prism, the different frequencies of light travel at different velocities. Because of refraction, the different velocities make the angles of refraction different, causing the light to travel in slightly different directions.In an OPTICAL medium, such as fiber, there are three types of dispersion, chromatic, modal, and MATERIAL. |
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| 49. |
Divisibility rule from 1 to 10 |
| Answer» DIVISIBILITY by 1Rule 1: Every integer n is divisible by 1.Divisibility by 2Rule 2: An integer n is divisible by 2 if and only if n is even, i.e., the last digit of n is either 0, 2, 4, 6, or 8.Divisibility by 3Rule 3: An integer n is divisible by 3 if and only if the sum of the digits of n is divisible by 3.Divisibility by 4Rule 4: An integer n is divisible by 4 if and only if the NUMBER formed by the last two digits of n is divisible by 4.Divisibility by 5Rule 5: An integer n is divisible by 5 if and only if the last digit of n is either 0 or 5.Divisibility by 6Rule 6: An integer n is divisible by 6 if and only if it is divisible by both 2 and 3, i.e., n is even and the sum of the digits of n is divisible by 3.Divisibility by 7Rule 7: An integer n is divisible by 7 if and only if the number formed by removing the last digit of n subtract the number formed by two MULTIPLIED by the last digit of n is divisible by 7.Divisibility by 8Rule 8: An integer n is divisible by 8 if and only if n is even, n2 is even, and n4 is even.Divisibility by 9Rule 9: An integer n is divisible by 9 if and only if the sum of the digits of n is divisible by 9.Divisibility by 10Rule 10: An integer hope thi will help you...Tell me how useful it is??by marking brain list and likes... | |
| 50. |
Which set we cannot find the largest and smallest number |
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Answer» package org.arpit.java2blog;/*Java program to FIND Largest and Smallest Number in an Array */PUBLIC class FindLargestSmallestNumberMain { public static void main(String[] args) { //array of 10 numbers int arr[] = new int[]{12,56,76,89,100,343,21,234}; //assign first element of an array to largest and smallest int smallest = arr[0]; int largest = arr[0]; for(int i=1; i< arr.length; i++) { if(arr[i] > largest) largest = arr[i]; else if (arr[i] < smallest) smallest = arr[i]; } System.out.println("Smallest Number is : " + smallest); System.out.println("Largest Number is : " + largest); }} When you run above program, you will get below output:1234 Largest Number is : 343Smallest Number is : 12Step-by-step EXPLANATION:Make me brainliest |
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