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. |
• axaxax = mtimes = am. examples |
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Answer» Step-by-step EXPLANATION: |
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| 2. |
82.5 ÷ 0.5 what is the answer |
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Answer» Step-by-step EXPLANATION: your ANSWER is Answer =165 |
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| 3. |
When Mohini is x years old.a) three times mohini's age next year. b) Fourtimes mohini's age 3 years ago. c) The present age of mohini's uncle ,if her uncle is five times as old as mohini will be two years from now. Give the and with full explanations. |
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Answer» Answer: Step-by-step EXPLANATION: please MARK me brainliest |
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| 4. |
What is the cost price of an article scold at a loss of 25% for 150? |
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Answer» On selling the article there is a loss of 25% hence it is OBVIOUS value would be HIGHER than 150. Let's take a ROUND FIGURE 200. Hence, the cost price is 200, on selling for a loss of Rs. Mark my ANSWER as Brainlist
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| 5. |
Find the complent of 45° 22' |
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Answer» Step-by-step explanation: complementary angle of 45* is 45. complementary angle of 22 is 68* Step-by-step explanation: complementary ANGLES are those angle whose SUM is 90 degree so 45 - 90 degree equal to 45 and 90 - 22 equal to 68 |
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| 6. |
find the cost of tilling an office floor 20 m long and 15 m broad at the rate of RSs. 05 per sq. m. |
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Answer» Answer: The cost of tile per SQ. METER is not given properly.. Kindly read the question before asking.Step-by-step explanation: Area of OFFICE floor = length * breadth = 20m * 15m = 300 m sq. Cost of 1 mt sq = 5.05 Rs (not clear) Then cost of floor is = 5.05 * 300 = 1.515 sq mt. |
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| 7. |
The area of the rectangle with side (l=36 m and b =2m) |
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Answer» Answer: 72m² Step-by-step EXPLANATION: AREA= l×b = 36 ×2 = 72m² |
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| 8. |
Find the value of 5/6 of (I) 30 (ii) 54 |
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Answer» FIND the VALUE of 5/6 of (I) 30 (II) 54 which value? |
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| 9. |
Definition of decagon |
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Answer» Answer: In GEOMETRY, a DECAGON is a ten-sided polygon or 10-gon. The total sum of the interior ANGLES of a simple decagon is 1440°. A self-intersecting regular decagon is known as a decagram. |
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| 10. |
17.18. Find the difference in Cl and S.1 for P-28000.-= 5% pa- 2 yearsn = 3 years |
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Answer» <P>Step-by-step EXPLANATION: P = Rs 42000 T=2 years Let RATE = r % S.I= 100 PRT
= 100 42000×r×2
=840 Rs For C.I A=P(1+ 100 r
) n
=42000(1+ 100 r
) 2
=42000(1+ 10000 r 2
+ 50 r
) =42000+ 10 42r 2
+840r C.I = A - P =42000+ 10 42r 2
+840r−42000 = 10 42r 2
+840r Given C.I−S.I=105 = 10 42r 2
+840r−840r=105 = 10 42r 2
=105 =42r 2 =1050 =r 2 =25 r=5% C.I at 2nd year = 42000(1+ 100 5
) 2 −42000 =42000(1.1025−1)=4305 Rs |
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| 11. |
The solution of the equation 34-5(p-1)=4 p=????? |
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Answer» Step-by-step EXPLANATION: |
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| 12. |
Subtract the second expression from the first in the following expressions 1)a , a2)2a , 6a3)2cde , 3cde4)a , 5 |
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Answer» Answer: 123456688907272838382929292929191827377₹8₹8₹388384838484 |
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| 13. |
Find the value of a and b in 5+2√3 = a+b √3 7+ 4√3 |
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Answer» Answer: Step-by-step explanation: 1 and - 6 is the VALUE of a and b if Given: To find: The value of a and b.=? Solution: To find the value of a and b, rationalize the given fraction with . By multiplying it both in numerator and denominator we get: SOLVING the denominator in FORM of to get the value of the denominator Subtracting TWENTY FOUR from thirty five and - separately we get: Therefore, the value of the rationalization is Now equating ,we get the value of and |
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| 14. |
The three angles of a quadrilateral are 89°, 76° and 118° respectively. Find the fourth angle. |
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Answer» Answer: 77° Step-by-step explanation: Let the fourth angle be x. Sum of internal ANGLES of a 4 sided quadrilateral is 360°, 89° + 76° + 118° + x = 360° 283° + x = 360° x = ( 360 - 283 )° x = 77° Therefore, the FORTH angle is 77°. |
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| 15. |
Subtract p(q-2) + 1 from q(5-p) + 1 |
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Answer» hope it HELPS you Step-by-step explanation: p(Q-2)+1from q(5-p)+1 =q(5-p)+1-p(q-2) =(5q-pq)+1-(pq-2p) =5q-pq+1-pq+2p =2p + 5q - 2pq +1 |
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| 16. |
Compare /3/--------/-3/ & -18 ----------- -125 |
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Answer» Answer: FIND the least COMMON denominator or LCM of the two denominators: LCM of 3 and 4 is 12 Next, find the equivalent fraction of both fractional numbers with denominator 12 For the 1st fraction, since 3 × 4 = 12, 2 3 = 2 × 4 3 × 4 = 8 12 Likewise, for the 2nd fraction, since 4 × 3 = 12, 3 4 = 3 × 3 4 × 3 = 9 12 Since the denominators are now the same, the fraction with the BIGGER NUMERATOR is the greater fraction 8 12 < 9 12 or 2 3 < 3 4 Step-by-step explanation: please mark me as brainlist |
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| 17. |
The factory produces 151 Chocolates per month. In how many months will they be able to produce 2416 chocolates? |
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Answer»
According to given condition 151 chocolates per month .'. 2416 chocolates in how many months? number of chocolates produced in X months ÷ number of chocolates produced in 1 month .'. 2416 ÷ 151 = 16 .'. The PRODUCES 2416 chocolates in 16 months HOPE IT HELPS ☺️ |
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| 18. |
32.5 ÷ 0.5 what is the answer |
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Answer» Answer: 65Step-by-step EXPLANATION: = 325/1 / 5/10=325/10 x10/5=325/5=65Hope it HELPS ! |
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| 19. |
1. Find the sum.(a) 208.75 + 92.36 |
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Answer» => 208.75 + 92.36 = 301.11 |
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| 21. |
Find the value of x if x^3=25×5 |
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Answer» The ANSWER is 5 because if we multiply 5 to itself 3 times the 125 will come Hope it will help you PLEASE mark my answer as BRAINLEAST |
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| 23. |
Two photos made up from the same negative but of different size are not congruence. True or False |
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Answer» HEY MATE HERE IS YOUR ANSWER HOPE IT HELPS PLS MARK ME BRAINLIST ❤ Step-by-step EXPLANATION: ❤TRUE❤ |
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| 24. |
5. Arushi has 500. She buys 4 chocolates, 3 bottles of cold drink and 5 packets of wafersfrom a shop. Each chocolate costs 5.35, each cold drink * 10.50 and each packet ofwafers 9.75. How much money is she left with?If each bottle contains 1.25 litres of sauce,or of chocolate |
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Answer» Step-by-step EXPLANATION: |
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| 25. |
Find 5 rational numbers betweenplease fast |
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Answer» Answer: 12345 Step-by-step EXPLANATION: jfoytkkttkoztooyoyyoyooyoyyooxkykyktkykyykozyoyktotktkkyoyoyyoyooyozoyyoykkyykkxtktkkttktkykykkyyokyktkykzktktkyozyoyooyoyoyyoyooyoxoxyooykyyooyyooyoyoyyooxoyoyyo |
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| 26. |
Simplify; 1/3+4/9 |
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Answer» |
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| 27. |
Multiply the following monomials1)7 , ab2)st , st3)-6a , b4)-11c , -6cd |
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Answer» Answer: |
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| 28. |
X multiplied by 5 And then subtracted by 13. Algebra question.Pls solve I will mark You bainliest |
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Answer» |
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| 29. |
Answer this puzzle and no spamming |
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Answer» Answer: A = 1 or 3 B = 3 or 1 C = 18 Step-by-step explanation: 8-4 X 3+2 = 20 10-7 x A+B = 12 =3 x (A+B) = 12 A and B are most probably different THEREFORE one of them is 1 and the other is 3 9-3 x 1+2 = 6 x 3 = 18 |
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| 30. |
one angle of the triangle is 60 and the two other angles are in the proportion 5:7 find the two angles |
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Answer» òg izifzisirzuzjufarJrajrautsueits8e5itsoxg |
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| 31. |
Find the product of 5 ✖ (-3) ✖ -2 = |
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Answer» Answer: 30 Step-by-step explanation: = 5 x 6 = 30 |
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| 32. |
Definition of Nanagon |
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Answer» Step-by-step explanation: In geometry, a nonagon or enneagon is a nine-sided POLYGON or 9-gon. The NAME nonagon is a PREFIX hybrid FORMATION, from Latin, used equivalently, attested already in the 16th century in French nonogone and in English from the 17th century. |
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| 33. |
Please answer this all questions |
Answer»
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| 34. |
4.9 X 0:02 what is the answer |
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Answer» 4.9 X 0:02 what is the answer Step-by-step explanation: HEY MATE HERE IS YOUR ANSWER HOPE IT HELPS PLS MARK ME BRAINLIST ❤0.492❤ |
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| 35. |
Please answer fast and show step by step explination |
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Answer» Step-by-step explanation: 13909= 13.909kg 8kg = 900by 9liter 17 day and 12 hours |
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| 36. |
Evaluate /10-4/÷/-31/ |
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Answer» |
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| 37. |
If 2n + 3 =15 then what is the value of n |
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Answer» Step-by-step explanation: 2n+3=15 2n=15-3 2n=12 n=12/2=6 |
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| 38. |
What is the answer if any one answer this question I will make them as brainlist |
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Answer» Answer: 52/3 Step-by-step EXPLANATION: PLEASE MARK me as a BRAINLIEST |
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| 39. |
The 1st, 2nd and 4th terms of a proportion are 6, 18 and 75 respectively. Find the 3rd term(show steps) |
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Answer» 45 is the answer I am MATH TEACHER of servite school I DOO BA in my life |
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| 40. |
Find the median of 4,4,5,8,8 |
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Answer»
Median Arrange your numbers in numerical order. Count how MANY numbers you have. If you have an odd NUMBER, divide by 2 and ROUND up to get the position of the median number. If you have an even number, divide by 2. Go to the number in that position and AVERAGE it with the number in the next higher position to get the median.
so median of 4,4,5,8,8 is 5 |
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| 41. |
Q6 Find the common factors ofa. 15 and 80b. 60 and 30c. 14 and 49 |
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Answer» here's your answer Step-by-step EXPLANATION: |
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| 42. |
Find the HCF of 84, 120, 156 by division method |
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Answer» Answer: The HCF is 12 Step-by-step explanation: Know how black hole works There are two theories:- 1.A black hole is a region of spacetime where gravity is so strong that nothing—no particles or even electromagnetic radiation such as light—can escape from it.[1] The THEORY of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole.[2][3] The boundary of the region from which no escape is possible is called the event horizon. Although the event horizon has an ENORMOUS effect on the fate and circumstances of an object crossing it, according to general relativity it has no locally detectable features.[4] In many ways, a black hole acts like an ideal black body, as it reflects no light.[5][6] Moreover, quantum field theory in curved spacetime predicts that event horizons emit Hawking radiation, with the same spectrum as a black body of a temperature inversely proportional to its mass. This temperature is on the order of billionths of a kelvin for black holes of stellar mass, making it essentially impossible to observe directly. Objects whose gravitational fields are too strong for light to escape were first considered in the 18th century by John Michell and Pierre-Simon Laplace.[7] The first modern solution of general relativity that would characterize a black hole was found by Karl Schwarzschild in 1916, although its INTERPRETATION as a region of space from which nothing can escape was first published by David Finkelstein in 1958. Black holes were long considered a mathematical curiosity; it was not until the 1960s that theoretical work showed they were a generic prediction of general relativity. The discovery of neutron stars by Jocelyn Bell Burnell in 1967 sparked interest in gravitationally collapsed compact objects as a possible astrophysical reality. Black holes of stellar mass are expected to form when very massive stars collapse at the end of their life cycle. After a black hole has formed, it can continue to grow by absorbing mass from its surroundings. By absorbing other stars and merging with other black holes, supermassive black holes of millions of solar masses (M☉) may form. There is consensus that supermassive black holes exist in the centers of most galaxies. The presence of a black hole can be inferred through its interaction with other matter and with electromagnetic radiation such as visible light. Matter that falls onto a black hole can form an external accretion disk heated by friction, forming quasars, some of the brightest objects in the universe. Stars passing too close to a supermassive black hole can be shred into streamers that shine very brightly before being "swallowed."[8] If there are other stars orbiting a black hole, their orbits can be used to determine the black hole's mass and location. Such observations can be used to exclude possible alternatives such as neutron stars. In this way, astronomers have identified numerous stellar black hole candidates in binary systems, and established that the radio source known as Sagittarius A*, at the core of the Milky Way galaxy, contains a supermassive black hole of about 4.3 million solar masses. On 11 February 2016, the LIGO Scientific Collaboration and the Virgo collaboration announced the first direct detection of gravitational waves, which also represented the first observation of a black hole merger.[9] As of December 2018, eleven gravitational wave events have been observed that originated from ten merging black holes (along with one binary neutron star merger).[10][11] On 10 April 2019, the first direct image of a black hole and its vicinity was published, following observations made by the Event Horizon Telescope in 2017 of the supermassive black hole in Messier 87's galactic centre 2. White hole is just hypothetical thing.This theory states that what a Black hole eats it comes out of white hole. Einstein-Rosen Bridges are nothing but wormholes. In short, an Einstein-Rosen bridge is a wormhole. The IDEA was proposed by an AUSTRIAN physicist named Ludwig Flamm who envisioned the existence of an anti-black hole. Flamm believed that a theoretical “white hole” could exist that, unlike a black hole, would occasionally spit stuff out rather than suck it all in. Mark me as BRAINLIEST |
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| 43. |
2Find the total surface areaEs heightofcuboids of lengthloom5cm! |
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Answer» TSA =2(lb+bh+Ih)=2[12×10+10×5+5×12] TSA=2[120+50+60]=2×230 [TSA=460cm2] |
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| 44. |
Find the reduced form of ratio of first number to second number : 140,350 |
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| 47. |
write the following statement in the form of algebraic expression and write whether it is monomial binomial or trinomial Three times of p and two times of Q are multipled abd then subtracted from R |
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Answer» Answer: 3p2q×abd-r It is BIONOMIAL |
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| 48. |
Subtract the second expression from the first in the following expressions with explanation1)a , a2)2a , 6a3)2cde , 3cde4)a , 5 |
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Answer» Answer: SUBTRACT the second expression from the first in the following expressions with EXPLANATION 1)a , a 2)2a , 6a 3)2cde , 3cde 4)a , 5 |
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| 49. |
The length of side of a square having perimeter 20 m is 4 m., class 6 |
Answer» GIVEN :-PERIMETER of square = 20m 4 × side of square = 20m Side of square = Side of square = 5m Please GIVE me a ❤️☺️ :) |
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| 50. |
Model of 3d shape of cube and cuboid find :volume, the totalsurface area and lateral surface area of 3d shapecube and cuboid accordingto the measurement taken pls answer |
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Answer» Step-by-step EXPLANATION: VOLUME of a prism= cross-sectional AREA × length. the surface area of a 3D shape is the TOTAL area of all its faces.× area of base× vertical height. |
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