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. |
The sides of two squares are 2.4 and 1.8 long respectively find the side of new square equal to the sum of the two squares in area |
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Answer» =2.4^2 =2.4*2.4 =5.76 Area of 2ND square = side^2 =1.8^2 =3.24 Sum of the areas=5.76+3.24 s^2=9 s=√9 s=3 Hope this HELPS |
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| 2. |
define the terms- a. parallel lines b. perpendicular lines c. line segment d. radius of a circle e. square |
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Answer» Ahoy, |
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| 3. |
each of the letters in the following addition sum stands for onr of the digits 1 2 4 6 8 and 9.can you find out what digit each letter stands for? |
| Answer» 1 24stands for PAT and 689 STANDS for EAT | |
| 4. |
How many times does 540 come in 2meaning 2×?=540 |
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| 5. |
Name three odd number which sum is 100 in number 1 to 50 |
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| 6. |
3 even no greater 2146 |
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Answer» 2148 |
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| 7. |
Evalute without using trigonomrtric table:cos70°+ cos55°×cosec35°____ _____________________sin20° tan5 tan25 tan45 tan65 tan85please very urgent...that line shows the upon sign means cos70° upon sin20°+... |
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Answer» −0.600669643 |
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| 8. |
For all types of triangles the location of centroid is ____________ |
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| 9. |
Centroid of a triangle is denoted by the letter ___________________. |
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Answer» CENTROID of a TRIANGLE is DENOTED by LETTER 'G' Hope this HELPS!!!! |
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| 10. |
Specific formula to find isoceles triangle side when another side and angle is given |
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Answer» Here ; |
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| 11. |
the perimeters of a circular and square fields are equal it the area of the square field is 484 m square then the diameters of the circular field is |
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| 12. |
Find the least number that can be added to 3255 to get a perfect square is |
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Answer» Take the SQUARE ROOT of the number if it is not giving zero as the remainder it will GIVE you another number as remainder adding this remainder to 3255 will make it a perfect square |
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| 13. |
Find the greatest number that will exactly divide 200 and 320 |
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| 14. |
The cost of a pencil is Rs.2 and one ball point pen costs Rs.15. Sheela pays Rs.100 for the pencils and pens she purchased.Express the given statement as a linear equation in two variables. |
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Answer» The linear equation in TWO variable is Step-by-step explanation: GIVEN : The cost of a pencil is Rs.2 and one ball point pen costs Rs.15. Sheela pays Rs.100 for the pencils and pens she purchased. To FIND : Express the given statement as a linear equation in two variables ? Solution : Let the number of pencil be 'X'. The cost of a pencil is Rs.2. The cost of x pencil is Rs.2x Let the number of ball point pen be 'y'. The cost of a ball point pen is Rs.15. The cost of y ball point pen is Rs.15y Total cost of pencils and pens she purchased is Rs.100 So, The required equation form is Therefore, The linear equation in two variable is |
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| 15. |
Find the greatest number which will divide 25, 73 and 97 so asto leavr same remainder in each case |
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Answer» If a number 'a' and a number 'b' are divisible by a number 'n' then, a+b and a-b is also divisible by n |
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| 16. |
The product of the ages of shyam and sunil is 240. if twice the age of sunil is more than shyam's age by 4 years, what is sunil's age? |
| Answer» SUNIL's AGE is EQUAL to 10 YEARS | |
| 18. |
Question number 6 solve the question |
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Answer» -3/14 is the ANSWER |
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| 19. |
Show that 12 Is not a factor of 245. |
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Answer» 260 is a composite number. |
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| 20. |
Factorise the following numbers into primes.1) 32. 2) 57.3) 216. 4) 208.5) 765. 6) 377.7) 559. |
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Answer» 32 = 2×2×2×2×2 |
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| 21. |
Find the cube of 5 is to 2 by 7 |
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Answer» SINCE, other solution have described the PROCEDURE nicely,I will just briefly go through that and then add something extra. 1)call each TERM as a or b 2) Find a3a3,b3b3 and abab 3)Use (a+b)3(a+b)3 =a3+b3+3ab(a+b)a3+b3+3ab(a+b) identity. You know EVERYTHING in the last equation,except a+b which you can solve and find. EXTRA: One notices by OBSERVATION that (7+52–√)1/3=1+2–√(7+52)1/3=1+2 (7−52–√)1/3=1−2–√(7−52)1/3=1−2 Hence the sum =(1+2–√)+(1−2–√)(1+2)+(1−2) =22 Hence solved. |
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| 22. |
Show that 12 is not a factor of 245.. |
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Answer» we have to do FACTORIZATION METHOD. |
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| 23. |
a rational number when multiplied by 3/2 and subtracted from 5/12 gives -6/7 find the rational number (Linear equations class 8) |
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Answer» K YA good. This is the first question with Chp. n class mentioned that I have come across. |
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| 24. |
34 is related to 12 In the same way 59 related to 45 or 37 ? What is the logic behind it then |
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Answer» RELATIONSHIP between 34 and 12 34 =>> ( 3 - 2 ) ( 4 - 2 ) =>> 12 Hence, 59 =>> ( 5 - 2 ) ( 9 - 2 ) =>> 37 37 is correct. |
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| 25. |
A man takes 80 minutes to type 24 pages.How much time will he take to type 87 pages |
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Answer» 24 pages -- 80 MIN. |
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| 27. |
a man travelled 3/5 of his journey by train 1/5 by a car 1/8 by a bus and the remaining 9 km on foot what is the length of total journey. |
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Answer» Here mate, here is your answer:- Hope it helps. PLEASE mark brainliest if you could. |
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| 28. |
Using Euclid 's division lemma find the hcf of 92690 |
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| 30. |
How to solve this ....any can try.... |
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Answer» Y+z=3x+7x=180 |
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| 31. |
The zero of the polynomial P of x is equal to 3 x minus 30 |
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| 32. |
Orthocentre of a triangle is denoted by the letter __________ |
| Answer» ORTHOCENTRE of a TRIANGLE is DENOTED by LETTER 'O' GENERALLY. | |
| 33. |
What is altitude of a triangle? How is it drawn? |
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Answer» In geometry, an ALTITUDE of a triangle is a line segment through a vertex and perpendicular to (i.e., FORMING a right angle with) a line containing the BASE (the side opposite the vertex). This line containing the opposite side is called the EXTENDED base of thealtitude. |
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| 34. |
What is a median of triangle? How is it drawn? |
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Answer» In geometry, a median of a triangle is a line segment joining a vertex to the midpoint of the OPPOSING side, bisecting it. Every triangle has exactly THREE medians, one from each vertex, and they all INTERSECT each other at thetriangle's CENTROID.. |
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| 35. |
A cube of side 4 cm is painted red on opposite suface green on opposite suface |
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| 36. |
Relation between hcf lcm and sum of two numbers equation |
| Answer» HCF × LCM = PRODUCT of TWO NUMBERS | |
| 37. |
Form a quadratic polynomial whose zeroes are (i) - 5 and 4 |
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Answer» SUM of ZEROES = -1 product of zeroes = -20 x ^2 - ( -1 ) + ( - 20 ) x ^2 +1 -20 |
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| 38. |
Find the difference between square root of 7569 and cube root of 205379 |
| Answer» HEY it's so EASY SOLUTION is 20 | |
| 39. |
The cost of a ball pen is Rs.5 less than half the cost of a fountain pen.Express the given statement as a linear equation in two variables. |
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Answer» BALL pen = x fountain pen = y ATQ x = 1/ 2 × y - 5 |
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| 40. |
Which of the following points lie on the axes? Also name the axis.i) (-5,-8) ii) (0,13) iii) (4,-2) iv) (-2,0)v) (0,-8) vi) (7,0) vii) (0,0) |
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Answer» Hi, |
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| 41. |
What is square root of 16384 by long decision method |
| Answer» ANSWER is 128 by LONG DIVISION METHOD. | |
| 42. |
Can two adjacent angles be complementary ? |
| Answer» YES they can be COMPLEMENTARY | |
| 43. |
34 is related to 12 in the same way as 59 is related to which no. + It's logic behind it? |
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| 44. |
10 pen are purchase at the rate of Rs 12.30 each. What is the sale price of each if there is total gain of Rs 24 |
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Answer» DEAR Student, ● ANSWER -Selling PRICE of each pen = 14.70 Rs. ◆ Explanation -Given that cost price of each pen is 12.30 Rs. Total GAIN is 24 Rs. So gain per pen is 24/10 = 2.40 Rs. So selling price of each pen will be 12.30 + 2.40 = 14.70 Rs. Hence, selling price of each pen is 14.70 Rs. Thanks for the question dear... |
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| 45. |
6 books weigh 1.260 kg.how many books will weigh 3.150 |
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Answer» 1.260 KG is WEIGHT of 6 BOOKS. |
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| 47. |
When the integer n is divided by 8, the remainder is 3. What is the remainder if 6n is divided by 8? |
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Answer» 6×3/8=2 REMENDER ... |
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| 48. |
draw the graph of the equation 2x+y=6.find the coordinates of the point where the graph cuts the x -axis |
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| 49. |
what is the least number that should be subtracted from 9620 so that the resulting number becomes a perfect square |
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Answer» FIND the square root of the given number by long DIVISION method then we GET some remainder that should be SUBTRACTED from the given number ANSWER is 176 |
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