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. |
A condition or characteristics that can take on different values or categories is called |
|
Answer» HEYAA,,,, ______________________________ it is KNOWN as VARIABLE.... LIKE; X and y.... ______________________ ☺☺☺ |
|
| 2. |
Verify that x=4 is the solution of the equation 8 = 20 + 3� |
| Answer» OH what QUESTION is this please go and ASK to GOD | |
| 3. |
Two numbers are in the ratio 8:3. If sum of the numbers is 143. Find thenumbers. |
|
Answer» Let the TWO NUMBERS 8x and 3x. |
|
| 5. |
Verify, 3/7 ∗ − 5/9 = − 5/9 ∗ 3/7 |
|
Answer» LHS= |
|
| 7. |
Solve 6................. |
|
Answer» No. of DVD sold out in 1 DAY- 110 |
|
| 8. |
The reciprocal of 4 by minus 5 is |
|
Answer» -5 by 4 is the reciprocal of 4 by minus 5. |
|
| 9. |
0.123 bar on 3 can you answer the question |
|
Answer» Let x = 0.12333333..... |
|
| 10. |
Sin 5 x minus 2 Sin 3 x + sin x by cos 5 x minus cos x equal to tanx |
|
Answer» Which standered QUESTION is this |
|
| 11. |
choose the correct answer from the given 4 option in the following question 1 - 16 negative of the number -7 is |
|
Answer» Where is the QUESTION.?? |
|
| 13. |
A certain sum becomes 8 times in 3 years. when it will become 64 times |
| Answer» 192 YEARS will it TAKE | |
| 15. |
Find the sum of zeroes of the polynomial p(x) =-18x²+7k |
|
Answer» P(x) = - 18x^2 + 0x + 7k |
|
| 16. |
Cbse maths solution for class 7 exponents and powers |
| Answer» | |
| 18. |
a person must travel distance 65/6 km. if he moves 3 km per hour faster than he would have reached 15 minutes earlier. if he moves 5 kilometre per hour slower than he will reach 65 minutes late. His original speed was |
|
Answer» Here is ur answer.... |
|
| 19. |
A car xovers a distance 624km in 6 1/2 hours find its speed |
| Answer» | |
| 20. |
Maths squares and square roots worksheet |
|
Answer» You can have the WORKSHEET By INTERNET and a APP called My cbse Guide.,. |
|
| 21. |
Contribution of mathematician narendra karmarkar in india |
|
Answer» Karmarkar's algorithm solves linear PROGRAMMING problems in polynomial time. These problems are represented by "n" variables and "m" constraints. The previous METHOD of solving these problems consisted of problem representation by an "x" sided solid with "y" VERTICES, where the solution was approached by traversing from vertex to vertex. Karmarkar's novel method approaches the solution by cutting through the above solid in its traversal. Consequently, complex optimization problems are solved much faster using the Karmarkar algorithm. A practical example of this efficiency is the solution to a complex problem in communications network optimization where the solution time was reduced from WEEKS to days. His algorithm thus enables faster business and policy decisions. Karmarkar's algorithm has stimulated the development of several interior point methods, some of which are used in current codes for solving linear PROGRAMS. |
|
| 22. |
Determinant banane k koi easy rule h aplog ke pas |
|
Answer» there are MANY rule but if you want to get mark then plz follow the STANDARD RULES |
|
| 23. |
Solve the following question only b |
|
Answer» Smaller. |
|
| 24. |
If one kg is the weight of seven apples,how many apples is in 2000g |
|
Answer» 14 aples as |
|
| 25. |
The price of petrol increaes from 44 to 48 rs .. find the % increase |
| Answer» 4 PERCENT of PETROL PRICES INCREASE | |
| 26. |
the ratio between the present age of P and Q is 3 : 4 respectively. If Q's present age is 20 years , what will be the ratio of the ages after 5 years? |
|
Answer» After 5 years |
|
| 27. |
Vijay invested Rs.50,000 partly at 10% and partly at 15%. His total income after a year was Rs.7000. How much did he invest at the rate of 10%? |
|
Answer» Let the amount Vijay invested at the rate of 10% = Rs x then the amount invested at 15% = Rs (50,000 - x) TIME = 1yr Income from 10% rate = 10% of x = x/10 Income from 15% rate = 15% of (50,000 - x) = (150,000 - 3x)/20 Acc to ques, [x/10] + [(150,000 - 3x)/20] = 7000 or, 150000 - x = 140000 or, x = 10,000. Therefore, he has invested Rs 10,000 at 10% and Rs 40,000 at 15%. |
|
| 28. |
Calculus differential equations separation of variables |
|
Answer» HEY USER |
|
| 29. |
What is the volume of a cube with length of 10cm,the width of 5cm and height of 8cm? |
|
Answer» VOLUME = LBH =10×5×8=400 CM3 |
|
| 30. |
If the weight of 32 sheets of paper is 240grams how many sheets are required to weigh 1.5kg |
|
Answer» No. of sheets for 1 GRAM 32/240 |
|
| 31. |
a parallelogram is drawn with lines joining (x1,y1) and (x2,y2) to the origin as adjacent sides,what are the coordinates of the fourth vertex? |
|
Answer» Let C (p,q) be fourth vertex |
|
| 32. |
Two circles with centre o and radius r and with centre o' and radius r/2 touch each other internally at a point A and AB is a chord of the bigger circle intersecting smaller circle at P . If o , o' and A lie on a straight line , prove that AP = AB . |
|
Answer» CLEARLY o , o' and A lie on a straight line B , P and A lie on a straight line in smaller circle,o'A is diameter angle o'PA=90 ,o'P is perp on AB for bigger circle,lets drop perp OL on AB tr AO'P similar tr AOL therefore,OL is perp on AB & L bisects AB AP=1/4 AB |
|
| 34. |
A person who has a certain amount with him goes to market. He can buy 50 oranges or 40mangoes. He retains 10% of the amount for taxi fares and buys 20 mangoes and of the balance hepurchases oranges. Number of oranges he can purchase is |
|
Answer» You can easily SEARCH for the answer for this on GOOGLE u will GET CORRECT and STEP by step explanation |
|
| 35. |
Abcd is a trapezium in which ab parallel to dc and ab=2cd |
|
Answer» Your QUESTION is not completeted |
|
| 36. |
Between 150 and 298 how many numers are divisible by 7 |
|
Answer» A = 154 |
|
| 37. |
A triangle abc right angled at a ab=12cm ad is perpenduicular to bc |
| Answer» ALRIGHT just WAIT for a MINUTE so that I can SOLVE the QUESTION | |
| 38. |
-ax+5y=8has a slope of -4/3. what is the value of a? |
|
Answer» Dear here is UR answer |
|
| 39. |
if alpha and beta are two zeros ofpolynomial 2x2 -3x -5 then find the value of alpha + beta ÷ alpha +× beta |
|
Answer» Heya !! |
|
| 40. |
If 1800 people go to people go ta a football match and 46% leave at half time, how many people left in the stadium |
|
Answer» 46/100 * 1800 |
|
| 41. |
Rina lost her weight in the ratio 5 : 3 .Her original weight was 80kg what is her new weight? |
|
Answer» @ns is 80*5/3 = 133.3 is her new wt she didnot lost RATHER GAIN by 53.33kg OK |
|
| 42. |
What percent is 500g of butter if 500g of butter 200g od cheese 50g of jam are placed on a table |
|
Answer» TOTAL VALUE on table is 500+200+50=750 so, PERCENTAGE of BUTTER will be. (500/750)*100 =66.66% |
|
| 43. |
[x²-16x+63=0] X?? X value what is x value |
|
Answer» Heya !! |
|
| 44. |
the price of a tv is increased by 10% then decreased by 10% .. what is the net increase or decrease percent in the original cost |
| Answer» DECREASE by 1 %........ | |
| 45. |
How well do YO know your fractions? If Maria has a cake with 8 slices and she eats 3 slices, what fraction of the cake is left |
|
Answer» There is a cake which DIVIDED in 8 parts |
|
| 46. |
A train 300m long passed a man walking along the line in the same direction at the rate of 3km/hr in 33 seconds. The speed of the train |
|
Answer» LET SPEED of TRAIN is X km/hr. |
|
| 48. |
Diagramming of sentences.diagramming of sentences. |
|
Answer» In pedagogy and theoretical syntax, a sentence diagram or parse tree is a PICTORIAL representation of the grammatical STRUCTURE of a sentence. The term "sentence diagram" is used more in pedagogy, where SENTENCES are diagrammed. The term "parse tree" is used in linguistics (especially computational linguistics), where sentences are parsed. The purpose of sentence diagrams and parse TREES is to have a model of the structure of sentences. The model is informative about the RELATIONS between words and the nature of syntactic structure and is thus used as a tool to help predict which sentences are and are not possible. |
|
| 49. |
If y+x=sin(y+z),then dy/dx= |
|
Answer» The DERIVATIVES of SIN(y+z) w.r.t X is zero |
|
| 50. |
A bag contains 4 white 5 red and 6 green balls three ball are drawn at random what is the chance of a white,a red and a green ball is drawn |
| Answer» | |