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. |
How many degrees are there in 2 by 3 right angle full solve |
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Answer» 60 DEGREE will be the answer 90× 2/3 = 30× 2 = 60 degree |
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| 3. |
How many wheels are there in 35 cars |
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| 5. |
What must be added to the difference of 19250 and 11905 to make it equal to their sum? |
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Answer» SUM = 19250 + 11905 = 31155 Difference = 19250 - 11905 = 7345 Find the difference: 31155 - 7345 = 23810 Answer: 23810 |
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| 6. |
The Greater between two Number is 6480. The Sum of the number is 10580. Find Their difference. |
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Answer» Let the SECOND number be a |
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| 7. |
By How much is the sum of 8263 an 9152 greater than the difference? |
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Answer» 8263+9152= 17415 |
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| 8. |
what the number must be taken away from the sum of 6789678 and 1234567 to make it equal to the difference of the numbers? |
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Answer» SUBTRACT it Step-by-step EXPLANATION: |
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| 9. |
A piece of rope 10 m long is cut into three pieces.if the length of two pieces is 9/2 m and 16/5m respectively,then find the length of the third piece |
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Answer»
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| 10. |
Four candidates contested an election in which they got 231598, 487642, 591124 and 98729 votes respectively. How many people cast their votes? By how many votes did the winner defeat his nearest rival? |
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Answer» Step-by-step EXPLANATION: first add all the votes to answer first part of the questions to solve the SECOND part just SUBTRACT the second HIGHEST votes GOT by a candidate from the highest votes |
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| 11. |
Angle a-b=15 and angle b-c=15 find the angle |
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Answer» /_ A - /_ B = 15° |
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| 13. |
2.4 % of a number is 22.8? |
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Answer» HOPE this HELPS.. PLZ MARK as BRAINLIEST..! |
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| 14. |
120% of a number is 756? |
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Answer» LET the number be x So 120% of x = 756 => 120 / 100 * x = 756 => 6 / 5 * x = 756 => 6 * x = 756 * 5 => 6 * x = 3780 => x = 3780 / 6 => x = 630 Hence the number is 630. |
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| 15. |
Two adjacent sides of a rectangle are 3 x square -5 y square and 7 x square - xy .find its perimeter |
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Answer» 2(l+b) |
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| 16. |
two-thirds adjacent sides of a rectangle are 3 x square -5 y square and 7 x square - xy find its perimeter |
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Answer» Application of refraction of light is a tool which helps us in understanding the basic concepts about the refraction of light and its application. First of all let us understand the basics of refraction of light and then we will study about application of refraction of light. Generally refraction of light occurs when the waves travel s from one medium to another medium, with some refractive index and it generally enters other medium at oblique angle. There are various phenomenon’s associated with the refraction. Refraction of light has a major scope in case of optics and in the field of technology. For example, lens uses the basics of refraction of light to form an image of an object for various purposes, such as magnification. The other example is prism which also uses refraction to form a spectrum or band of colors from incident ray of light. In optical illusion and mirage, refraction generally plays a big role. Various scientific things have been explained with the help of refraction. Day to day phenomenon’s are also explained with the help of refraction. One example which we are most familiar is ‘Twinkling of stars’. This phenomenon is explained in this way. The atmosphere which is blanket of earth actually consists of various layers of varying densities. It is because of change in temperature and pressure. The phenomenon is when the ray o f light enters into the layers of continuously increasing densities they are being refracted because of change in medium. In this complete process, ray of light follows curve path and hence it REACHES to us. But because of the wind and currents, the density of the layer continuously increases and hence in turn the density of each layer goes on changing from layer to layer. And because of this at very small interval of time, the position of the image of start keeps on changing, and hence it ultimately produces the twinkle effect. This is all BASED on the concepts of refraction. The same principle can be used to explain the apparent sunrise or sunset. The basic concepts of refraction are used to DESCRIBE the complete process. The other APPLICATIONS of refraction are as follows: 1) Spear fishing, in which spear fisherman use a smart trick to catch the prey. The spear fisherman generally aims at a point below where the fish seems to be. This is because light actually changes its direction from one medium to another of different densities. This change is basically known as refraction. 2) Bending of stick in water. In water, a stick engrossed in water generally appears bent and small when viewed at an angle from above. This is also because the rays of light actually travel from water medium to air medium and hence in bend away from the normal at the surface. 3) A coin appears raised in water. The same EXPLANATION exists. From above discussion we have seen that refraction of light has been used to understand the scientific facts in almost all fields. This is all about application of refraction of light |
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| 18. |
Two adjacent sides of a rectangle are 3 x square -5 y square and 7 x square - xy find its perimeter |
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Answer» Oryszjycugyhdkkdodldldjdhf R ensmsksks |
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| 19. |
Explain these theroem in detail plzz |
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Answer» Interior ANGLE Bisector Theorem : The angle bisector of an angle of a triangle divides the OPPOSITE SIDE internally in the ratio of the sides containing the angle. |
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| 21. |
two adjacent sides of a rectangle are 3 square 2 -5y square 2 and 7x square 2 -xy. finds its permiter |
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Answer» PERIMETER of a triangle is 2(l+b) So, perimeter = 2 ( 3^2-5y^2 + 7x^2 - XY ) = 2( 9 -25y^2 + 49x^2 - xy ) = 18 - 50y^2 + 98x^2 - xy
Hope it helps! Please correct me if I am wrong! |
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| 22. |
The hypotenuse of an isosceles right triangle is what is its area? |
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Answer» LET the base be a PERPENDICULAR = a Hypotenuse = sqrt ( a^2 + a^2) => sqrt ( 32) = sqrt ( a^2 + a^2) => 32 = 2a^2 => a^2 = 16 => a = 4 Base = 4 cm Perpendicular = 4 cm Area = Base × Perpendicular / 2 = 4 × 4 / 2 = 8 cm^2 |
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| 23. |
Please give me answer this all question |
| Answer» ANSWERS. ... ... ........ | |
| 24. |
Please solve in page step by step I give brainless marks urgent hy |
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Answer» HEY here is ur ANSWER. (I) 40+30-9-25+3/15=39/15=2.6 (II)20-63-25+36/45=-32/45=0.711111 hope it will help u!!!! |
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| 25. |
How to prepare for NSEJS? |
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Answer» The Engineering Rank list 2018 will be prepared by giving equal weightage to the score obtained in the Engineering Entrance EXAMINATION (Paper I & Paper II put together) and the grade/marksobtained for MATHEMATICS, Physics and Chemistry in the Final year of the Qualifying Examination (Plus Two or equivalent) |
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| 26. |
Convert centimeter to meter..... |
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Answer» HEYA!! ----------- ⭐CENTIMETER --------------- Meter cm --------------m . ✔ This can be done by using the formula , 1 m = 100 cm . ⭐ Meter is the SI unit of length ⭐ Centimeter is the CGS unit of length. ----------------------------------------------------------------------------------------------------- ---------------------------------------------------------------------------------------------------- |
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| 27. |
Sum of three consecutive multiples of 12 is 144 find them |
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Answer» Let the multiple be |
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| 28. |
If the length of a room is a 21 upon 4 m and the perimeter is 120 M find the breadth |
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Answer» -------------------------------- |
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| 29. |
Solve (49)power5/2 -(49)power7/2 upon (49)power7/2 please show this with method |
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Answer» hope it HELP u plz MARK as a BRAINLIEST & follow me |
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| 30. |
3x-8/2x=1 solve the following |
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Answer» 3x-8/2x=1 then |
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| 31. |
Please give answer to be brainlist |
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Answer» There is a MISTAKE i R.H.S..... |
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| 32. |
two equal sides of a triangle are each 5m less than twice the third side if the perimeter of the triangle is 55 M find the length of its sides |
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Answer» LET the first side be x m. hence , OTHERS are 2X -5 m 2x-5+2x-5+x =55 5x=65 x=13 m other SIDES are 2*13-5=21 m |
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| 33. |
the length of a rectangular field is 8 M less than twice its breadth if the perimeter of the rectangle field is 56 metres find its length and breadth |
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Answer» Let the Breadth be a |
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| 35. |
What is the formula of pyramid volume? |
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Answer» V =lwh / 3 |
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| 36. |
In a figure alongside AB parallel to DE find the measure of sum of the angle B, C, D |
| Answer» GIVE me the FIGURE PHOTO | |
| 38. |
(9/4)²×(4)²×(3)²×(17×18)simplify |
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Answer» HEY 9² * 3² * 17 *18 => 81 * 9 * 17 * 18 => 2,23,074.answer Hope it HELPS :)) |
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| 39. |
What is the unit digits of 23+43×67 |
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Answer» HEY The UNIT digit would be 2 as 3+3 is 6 and 7 *6 is 42 . Hope it helps :)) Pls mark it BRAINLIEST |
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| 42. |
Find the solution (integral) for 7x+6y=90 |
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Answer» If that's the equation of a straight LINE in a CARTESIAN co-ordinate system, then it would have an infinite NUMBER number of INTEGRAL solutions. |
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| 43. |
Plz solve the following equation |
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Answer» HEYA MATE here is your answer I HOPE this will HELP you...✌️✌️ thank you:-) |
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| 47. |
(x+1/x-4)*2=x+8/x-2.plz solve the equation |
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Answer» |
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| 49. |
Sin30+ tan30+cos30*sin30*tan30=? |
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Answer» -6.417156331 |
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