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. |
That the square of any positive integer is in the form of 52 + 1 is of the same from |
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| 4. |
If 82%=246 ruppes, then 100%=??? |
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Answer» Answer: 100%=300Rupees |
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| 5. |
Factorize8-50y square z square |
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Answer» 2×(4-25y^2z^2) 2(2)^2-(5yz)^2. (a^2-b^2)=(a+b)(a-b) =2(2-5yz)(2+5yz) hope this will HELP you. thanks best of LUCK for your further studies. thanks again. |
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| 6. |
Pls solve this question fast.....q77 only |
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Answer» Hii Here is what you NEED Just CHECK the attached It's 6 Plz mark it BRAINLIEST Thankssss ☺ ☺ ❤ ❤ ❤ ❤ ❤ |
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| 7. |
The product of four consecutive natural numbers is 5040.find the numbers |
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Answer» Answer: x = 7, x + 1 = 7 + 1 = 8, x + 2 = 7 + 2 = 9, x + 3 = 7 + 3 = 10 X = 7, 8, 9, 10Step-by-step explanation: GIVEN The product of FOUR consecutive NATURAL number is 5040.Find those numbers Let the four consecutive natural numbers be x, (x+1), (x+2) and (x+3) So we can write as x (x + 3) (x + 1)(x + 2) = 5040 We get (x^2 + 3 x)(x^2 + 3 x + 2) = 5040 Add and subtract 1 for the first term, so ((x^2 + 3 x + 1) - 1 } {(x^2 + 3 x + 1) + 1} = 5040 (x^2 + 3 x + 1)^2 - 1^2 = 5040 (x^2 + 3 x + 1 )^2 = 5041 x^2 + 3 x + 1 = 71 x^2 + 3 x - 70 = 0 x^2 + 10 x - 7 x - 70 = 0 x (x + 10) - 7(x + 10) = 0 (x + 10) (x - 7) = 0 x = - 10 , 7 So taking x = 7, since it is a natural number we get x = 7, x + 1 = 7 + 1 = 8, x + 2 = 7 + 2 = 9, x + 3 = 7 + 3 = 10 The numbers are 7, 8, 9, 10
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| 9. |
Please give the answer of provided in Attachment |
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Answer» Step-by-step EXPLANATION: |
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| 10. |
The product of successor and predecessor of an odd natural number is always divisible by 4.give any two examples |
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Answer» it is easy take any TWO consecutive EVEN number Step-by-step explanation: like 1+3=4 3+5=8 5+7=12 |
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| 11. |
if the product of zeroes of polynomial ax^2-6x-6 is 4 find the value of a also find the sum of zeroes |
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Answer» Answer: A=1.5 Step-by-step EXPLANATION: Sum of roots =-b/a=6 Product of roots =c/a=6/a=4(given) Therefore a = 1.5 |
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| 12. |
Find five rational numbers between minus 3 upon 5 and minus one upon two |
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Answer» -1/5 - 1/2 MULTIPLY by 2, multiply by 5 -2/10 - 5/10 Rational no= - 3/5,-4/5etc |
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| 13. |
if two positive integers p and q can be expressed as p =ab2 and q =a3b where a and b are prime number then find hcf and lcm of p and q |
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Answer» Answer: let a=2 and b=3 then p= 2*23=12,,q=3*32=18. ... now lcm of 12 and 18 is 36 and hcf of 18,12is 6 so HENCE it is the values of lcm and hcf of p and q |
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| 14. |
Find the number of all three digit natural numbers which are divisible by 9. |
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Answer» Answer: The three digit numbers which are DIVISIBLE by 9 are 100.Step-by-step explanation: Three digit numbers which are divisible by 9 are 108,117,126,… ,999 First term , a = 108, COMMON DIFFERENCE ,d = 117 - 108 = 9 , an = 999
an = a + (n -1)d999 = 108 + (n - 1) × 9 999 = 108 + 9n - 9 999 = 108 - 9 + 9n 999 = 99 + 9n 999 - 99 = 9n 900 = 9n n = 900/9 n = 100 Hence,the three digit numbers which are divisible by 9 are 100.HOPE THIS ANSWER WILL HELP YOU... |
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| 15. |
Make the question of consecutive number and find it |
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Answer» SUM of THREE consecutive NATURAL numbers is 46620 . FIND the numbers? |
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| 16. |
Let OA, OB, OC, OD be the rays in the anticlockwise direction such that angle AOB is equal to angle COD is equal to 100 degree, angle BOC is equal to 82 degree and Angle AOD is equal to 78 degree. Is it true to say that AOC and BOD are lines? |
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Answer» Answer: No. Step-by-step explanation: If BOD and AOC were LINES, then the sum of angles so formed should have been 180 DEGREES(Linear pair axiom) But as we can SEE here... BOD=BOA+AOD=100+72=172...which is not equal to 180. Similarly, AOC=AOB+BOC=100+82=182...which is more than 180... So, CLEARLY, they are not lines. Hope, this helps you... |
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| 17. |
Pls answer this..... |
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Answer» The picture is not clear please repost this . |
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| 18. |
Simplify plzz answer my question fast |
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Answer» Answer: Step-by-step explanation:as the EXPONENT is -ve then we will RECIPROCAL all. Then multiply 1/2BY5.Then SQUARE it and multiply by the square of 8/-5.the answer will COME 16 |
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| 19. |
What is this? and what are thier uses? |
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Answer» Answer: It is silica POWDER. It should not be EATEN by THINKING as a sugarbecause it is a poison. It is mainly PRESENT in SHOES. |
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| 20. |
Name the property involved in the following examples-+0a 100Nu ai viw2112 |
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Answer» don't KNOW |
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| 22. |
A car is running at the speed of 108km/hr.what distance it will cover in 15 seconds |
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Answer» Step-by-step EXPLANATION: Distance=Speed×Time =108×15/3600 =0.45km =450M |
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| 23. |
5x - 2y = 193х + y = 18 |
Answer» X = 5, Y = 3Step-by-step explanation: 5x - 2Y = 19 x = ( 19 + 2y ) / 5 3x + y = 18 3( 19 + 2y ) / 5 + y = 18 57 / 5 + 6y / 5 + 5Y / 5 = 18 11y / 5 = 18 - 57 / 5 11y / 5 = ( 90 - 57 ) / 5 y = 33 / 5 × 5 / 11 y = 3x = ( 19 + 2y ) / 5 = [ 19 + 2(3) ] / 5 x= 25 / 5 or 5
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| 24. |
Find the area of a rectangle with sides measuring 21/2m and 13/2m. |
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Answer» as we KNOW area=lenght* breadth so area= 21/2 * 13/2 = 273/4 |
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| 25. |
Plz answer this urgently and dont spam.plz give proper explanation |
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| 26. |
Please answerpleasepleazzzzzzzzzzzzzzzzzzz..... ..........fasterand if you don't understand the picture the question is.a sweet seller has 420 Kaju Barfi and 130 badam Burfi she wants to stick them in such a way that each state has the same number and they take up the least area of tray what is the number of burfies that can be placed in each state for this purpose ? answer in step by step only and no Swamp |
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Answer» SORRY I didn't UNDERSTAND |
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| 27. |
What will the answers for these questions? |
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Answer» Step-by-step explanation: alpha × beeta = 5/2 2. 1/ alpha + 1/ beeta = (alpha + beeta )/alpha beeta = -7/2 /5/2 = -7/5 |
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| 28. |
A shopkeeper gains rupees 1 on selling each eraser and loses 50 paise on selling each pencil. he sells 45 erasers and some pencils losing rupees 5 in all. the number of pencils he sells |
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Answer» Answer: 10 PENCILS............ |
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| 29. |
1 by 3 + root 7 + 1 by root 7 + root 5 + 1 by root 5 + root 3 + 1 by root 3 + 1 is equal to 1 |
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Answer» t ateaugdzkgdKgdYekzstusss |
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| 30. |
How many numbers between 100 and 300 that can be divisible by 7 |
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Answer» Answer: 16 numbersStep-by-step explanation: Here, between 100 and 300, the first NUMBER which divisible by 13 is 104 and the last number which is divisible by 13 is 299, and the COMMON difference is 13. Therefore, there are 16 numbers between 100 and 300 which are divisible by 13. |
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| 31. |
Find the missing term : 100/9 , 25/2 ,100/7, 50/3 , ? |
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Answer» The GIVEN SEQUENCE is 100/9, 25/2, 100/7, 50/3,….i.e.100/9, 100/8, 100/7, 100/6,… |
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| 32. |
DatePageprove that 3aing + tamo z Şect codecsIcobo eoseo |
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| 33. |
Find the value of p and q if7-√3/7+√3+7+√3/7-√3=p-q√3 step by step |
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| 34. |
Multiply 210125 by the smallest number so that the product is a perfect cube. Also findthe cube root of the product. |
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Answer» Answer: FIRST of all make factors of GIVEN no. then 210125 = 5*5*5 *41*41 if we multiply it once again by 41 then it will become PERFECT CUBE Step-by-step explanation:210125*41= 8615125 which is cube of 205 |
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| 35. |
Root 2 minus 2 whole square rational or irrational |
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Answer» HERE IS YOUR ANSWER : IRRATIONAL.NUMBER. HOPE IT HELPED ^_^ |
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| 36. |
1. ఒక సంచిలో 3 ఎరుపు, 5 నలుపు బంతులు కలవు.సంచి నుంచి యాదృచ్ఛికంగా ఒక బంతిని తీస్తే అది )ఎరుపుదై ఉండుటకు ii) ఎరుపుది కాకపోవుటకుసంభావ్యతలు ఎంతెంత? |
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Answer» HII dostum, necəsən, mən sənə yaxşı deyirəm .. ananın necə? və qardaşsınız |
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| 37. |
motorcyclist drives A to B with a uniform speed of 30 km per hour and returns back with a speed of 20 km per hour find its average speed |
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Answer» Step-by-step EXPLANATION: AVERAGE speed=2v1v2/v1+v2 =2*30*20/20+30 120/50 =2.4km/hr |
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| 39. |
121÷(17_(15_3 (8_5))) |
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Answer» igutixtstjsjtzutsfjsgjsgjxgjdgjxgjdtjdti |
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| 40. |
The sum 4th and 8th terms of an A.P. is 24 and the sum of 6th and 10th terms is 44. Find the A.P. |
Answer» The A.P is -13 , -8, -3 , 2….Step-by-step EXPLANATION: Given : a4 + a8 = 24 and a6 + a10 = 44 Let the first term of an A.P be 'a' and the common difference be 'd'.
By using the FORMULA, an = a + (n - 1) d Case : 1a4 + a8 = 24 a + ( 4 - 1) d + a + ( 8 - 1) d = 24 a + 3d + a + 7d = 24 2a + 10d = 24 2(a + 5d) = 24 (a + 5d) = 24/2 a + 5d = 12 ………..(1)
Case : 2a6 + a10 = 44 a + ( 6 - 1) d + a + ( 10 - 1) d = 44 a + 5d + a + 9d = 44 2a + 14d = 44 2(a + 7d) = 44 a + 7d = 44/2 a + 7d = 22…………….(2)
On Subtracting eq (i) & (ii), a +7 d = 22 a + 5d = 12 (-) (-) (-) ------------------ 2d = 10 d = 5
On Putting the value of d = 5 in eq 1, a + 5d = 12 a + 5 (5) = 12 a + 25 = 12 a = 12 - 25 a = - 13 First term , a = - 13Second term , a2 = (a + d) = -13+5 = -8 Third term, a3 = (a + 2d) = -13 + 2× 5 = -13 + 10 = -3 Fourth term, a4 = (a + 3d) = - 13 + 3 × 5 = - 13 + 15 = 2 A.P -13 , -8, -3 , 2 ….. Hence, the A.P is -13 , -8, -3 , 2….HOPE THIS ANSWER WILL HELP YOU... |
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| 41. |
Pls solve this question fast.... |
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Answer» side=n=9 formula n(n-3)/2 9(9-3) /2 9×6/2 54/2 27 is the answer hope this will HELP you mark it as BRAINLEIST... |
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| 42. |
Find the smallest 5 digit number which is exactly divisible by 49. |
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| 43. |
Simplify 1√18+√48-√18+3√48 |
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Answer» Step-by-step EXPLANATION: √48=4√3,√18=3√2 1×2√3+4√3-2√3+3×4√3 2√3+4√3-2√3+12√3 4√3+12√3 16√3 |
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| 44. |
PART AD. 1. What are rational numbers? is zero a rati2. Find y from given statement 50/7 X y = 203. Sum of two numbers is 37/7. If one numbB! 4. Write in expanded form 30053.09.5. Write in standard form 0.0009376. Simplify 5-1-6-1.7. If a perfect square has n numbers of digiwill be..........8. Write in fraction and as a noro |
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Answer» The number which ate WRITTEN in the form of p/Q but q should not be 0 and we can write 0 in the form of p/q LIKE wise 0/1 so on |
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| 45. |
1. The numerator of a fraction is 3 less than its denominator. If the denominator is increased by 2and the numerator is decreased by 5, the fraction becomes9. Find the original fraction.332. The present ages of Vijay and Gautam are in the ratio 2:3. Five years hence, their ageswill be in the ratio 3:4. Find their present ages.3. Madhu's piggy bank contains 5- rupee and 10-rupee coins. The number of 5 - rupeecoins is double the number of 10 - rupee coins. If the total value of the coins in herpiggy bank is rupees 250, find the number of coins each denomination.4. Out of herd of camels, one-sixth went to the river's bank, one-third sat at a place forrest and one-fourth of them were busy in eating leaves. If there were still 9 camels leftin the herd, find the total number of camels.5. If x/2+x/3+x/4= 91, then find the value of x. |
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Answer» Answer: |
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| 46. |
✌✌Hi Friends Please Guys Give Me Answer Of That Question Help Me |
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Answer» Answer: I hope it would HELP you if it's helpful to U ,plz MARK as brainlist any more QUESTIONS?? |
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| 47. |
Roma and Haiti go to the market. they wish to buy a chocolate worth ₹15. if Roma and Haiti have money equal to the place value of 2 and 1,respectively,in the number twenty onethen who is able to buy this chocolate? |
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Answer» According to your question Roma has 20 RS and The cost of the CHOCOLATE is 15 rs. Then Roma can BUY the chocolate. |
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| 48. |
If a+b+c=0 and ab+bc+ca=40, find a^2+b^2+c^2 |
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Answer» -80 Step-by-step explanation: We KNOW that the TES given can be COMPARED to the identity which says that -(a+b+c) ^2=a^2+b^2+c^2+2(AB+bc+ca) Since, a+b+c=0 and ab+bc+can=40 Therefore : (0)^2=a^2+b^2+c^2+2(40) {I have inserted 0 and 40 bcoz it is mentioned that a+b+c=0 and ab + bc+ ca=40} => 0 =a^2+b^2+c^2+80 => 0-80=a^2+b^2+c^2 => -80=a^2+b^2+c^2 Answer is -80 |
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| 49. |
The thickness of 50 sheets of paper is 9 mm what is the thickness of each sheet in cm |
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Answer» Answer: 0.18 cm Step-by-step EXPLANATION: = 0.9 CM THICKNESS OF 1 SHEET = 0.9/50 = 1.8 / 100 (MULTIPLYING BY 2 UP AND DOWN) = 0.018 cm |
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