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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. |
After 20 years, Manish will be 5 times as old as he is now. Find his present age. |
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Answer» Answer: Let X be the PRESENT AGE of Manish . ATQ- 5x=20 x=20/5 x=4 So the present age of Manish = x =4years |
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| 2. |
A sum of money is lent at 8% per annum compound interest. If the interest for the second year exceeds that for the first year by 96 rupees ,find the sum of money |
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Answer» Answer: For 1ST year p=rupees X .Rate=8% TIME =1year interest =x*8*1/100 =0.08x and AMOUNT =x+0.08x=1.08x For 2nd year P=1.08x rupees Rate=8% Time= 1 year Interest =1.08x*8*1/100 =0.0864x Amount =1.08x+0.0864x =1.8864 x 0.0864x-0.08x=96 x=15000 Step-by-step explanation: |
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| 3. |
What is the standard form of 9573×10^-4 |
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Answer» This is your answer.... |
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| 4. |
Without the actual division test the divisibility of 24567 by 3 |
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Answer» Step-by-step explanation: 24567/3=? 2+4+5+6+7=24 so,we KNOW 24IS DIVIDED by 3 (24/3=8) so,24567 is divided by 3. |
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| 5. |
What is the fiffrentiation of 3x^2log3x |
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Answer» Answer: 13×4xits value=8'99×5=56 tggdvH7t |
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| 6. |
(v) आकृति 5.9 में, यदि AB = PQ और PQ=XY है, तो AB=XY होगा। |
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| 7. |
Q.30) Use determinant method to solve 3x+2y=1; x+y=3 |
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Answer» Step-by-step EXPLANATION: plz MARK BRAINLIEST. . follow for every ANSWER |
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| 8. |
5^a+3 - 5^a+2 / 5^a+1 ×6-5^a+1please can some one help me solve this asap? |
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Answer» fyffvnmll........... |
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| 10. |
If y=(x+1)^2 /(x+2)^3(x+3)^4 then find dy/dx |
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Answer» sdtholnvxdgyh,........... . |
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| 11. |
The area of a pentagon whose vertices are (4, 1), (3, 6), (-5, 1), (-3, -3), and (-3, 0) is(a) 30 unit2(b) 60 unit2(c) 120 unit2(d) None of these |
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Answer» a)30 unit2 Step-by-step explanation: |
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| 12. |
If a – 1/q = 4, find the value of a2 + 1/a2 |
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Answer» Step-by-step explanation: PLEASE MARK as Brainliest and FOLLOW me I am NEW and I will give 15 thanks |
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| 13. |
Use suitable identities to expand..... (3a+2b-5c)2 |
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Answer» Step-by-step EXPLANATION: |
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| 14. |
23+21=61,82+36=12,90+41=63,78+25=? |
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Answer» 78+25 = 103. Reason, All re wrong but 78+25 = 103 is correct. Step-by-step explanation: I HOPE this will HELP you..Please mark this answer as the brainliest. |
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| 15. |
Hcf and lcm of 12 and 17 by prime factorization |
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Answer» HCF=1 and LCM=204 Step-by-step explanation: 12= 2x2x3 17=17x1 |
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| 16. |
Plz tell me all these ans plz plz |
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Answer» (I)2^3 (II) 64 |
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| 17. |
Find the numbers. Find the value of determinant7/3. 5/33/2. 1/2 |
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Answer» SUBS zfkssbsgbd❌❌❌❌❌❌ |
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| 18. |
How to calculate algerbraic expresion |
Answer» Hey dear how are you.Solve an algebraic expression with fractions.(x + 3)/6 = 2/3. FIRST, CROSS MULTIPLY to get rid of the fraction. ... (x + 3) x 3 = 2 x 6 = 3x + 9 = 12. Now, combine like terms. ... 3x + 9 - 9 = 12 - 9 = 3x = 3. Isolate the VARIABLE, x, by dividing both sides by 3 and you've GOT your answer. 3x/3 = 3/3 = x =1. Thank you . |
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| 19. |
50200096 is number name in the international value |
Answer» The answer will be |
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| 20. |
F(2)=15 f(3)=39 f(6)=243 f(7)=375 f(9)=771 what is f(5) |
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Answer» Mark as BRAINIEST |
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| 21. |
5. A hemispherical depression is cut out from one face of a cubical wooden block suchthat the diameter 1 of the hemisphere is equal to the edge of the cube. Determine thesurface area of the remaining solid. |
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Answer» Answer: mark me Brainliest Step-by-step EXPLANATION: Here , DIAMETER of the HEMISPHERICAL is equal to EDGE of the cube so,diameter = side of cube =1 area of cube =6 side square -6.28318530718 |
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| 22. |
एक व्यक्ति ने 3600 रु. का कुछ भाग 8% वार्षिक ब्याज की दर से और शेष 10ब्याज की दर से लगाया। दो वर्ष बाद उसे 636 रु. ब्याज के रूप में मिला। बताएं8% ब्याज दर पर कितना धन और 10% ब्याज दर पर कितना धन क्रमशः लगा थX4COM(222005 1403 |
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Answer» sorry FRIEND I can't UNDERSTAND........ what have you written......????? |
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| 23. |
What is the ratio for 10l:500ml |
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Answer» Step-by-step EXPLANATION: PLS MARK as the BRAINLEST |
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| 24. |
The population of bacteria increases exponentially. If 2000 bacteria are at the start of the experiment increase to 3800bacteria in 2 hours, the growth constant k in N(t)=N(O)ekt (where t is time in hours) is equal to: |
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Answer» Answer: 4hrs MARK me BRAINLIEST |
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| 25. |
Do CBSE asks letter to editor in board exams for class 10???? |
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| 26. |
Solve this Questionmy previous question please solve |
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Answer» |
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| 27. |
1. Prepare a project based on 3 modes of transport (1)two wheeler (2)car (3) public transport being used by 25 people in your locality. Using Venn diagram, give your observations ,analysis and conclusions. |
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Answer»
more in larger cities (Bangalore & Delhi) • Modal SHARE of buses in Delhi diminished from 60% in the 1990s to 40% in 2008 (source: DIMTS 2009) • PEOPLE spend nearly 10% to 15% of their income on Transport Social and economical influence Personal and FAMILY transport Unlimited commercial versatility Door to door SERVICE FLEXIBLE routing Indispensable for quality of
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| 28. |
Find the L.C.M of 16, 28, 44 |
Answer» Answer:16,28,44/2=8,14,22/2=4,7,11/2=2,7,11/2=1,7,11/7=1,1,11/11=1,1,1L.C.M=2*2*2*2*7*11=1232 |
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| 29. |
Find the degree measures corresponding to 6 radien |
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Answer» Step-by-step explanation: 》》 ANSWER 《《● DEGREE to Radian = Θ° x π / 180 ● Radian to Degree = RAD x 180 /π Now, 》》 6 rad to Degree 》》 6 x 180 / π 》》 343.775 ♡ Answer : 343.775 ♡ |
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| 31. |
5020096 is number name in the international value |
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Answer» Answer: HOPE it helps u.. |
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| 33. |
Plz plz plz plz plz plz give me answers |
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Answer» First PROVE the TWO TRIANGLES CONGRUENT and then use cpct to prove AD=BC |
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| 34. |
If 30 eggs are 180 rs then how much will cost 1 egg |
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Answer» Answer: 1 egg will COST 6 rupees. Step-by-step EXPLANATION: Mark me as brainlist if u like my answer THANKS dear and GOD bless you... |
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| 35. |
X2-4x+7=0 find the value of x |
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Answer» Step-by-step EXPLANATION: 2 + |
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| 36. |
Check whether (x+1)^2=x^2is a quadratic equation or not |
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Answer» Answer: >> Nope, it's not Step-by-step explanation: >> Bcz after SIMPLIFICATION we will SEE that exponent with POWER 2 will be cut off from both sides resulting in a non-quadratic EQ |
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| 38. |
A souffle increases in height by 125% while in the oven. if the finished height is 13.5 cm, how tall was the souffle when it was placed in the oven |
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Answer» Answer: 10.4 Step-by-step explanation: 13/1.25 = 10.4 |
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| 39. |
If f (x) = x square + 2 and g(x)= 5x-8 then f+g(1)= |
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Answer» SOLUTION:- Algebra of FUNCTION f(x) = x² + 2 g(x) = 5x - 8 Then (f + g)(x) = f(x) + g(x)
•°• (f + g) (x) = x² + 2 + 5x - 8
•°• (f + g) (1) = (1)² + 2 + 5(1) - 8 = 1 + 2 + 5 - 8
= 8 - 8 = 0 Answer. => (f + g) (1) = 0 |
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| 40. |
The length of a rectangle is greater than twice it's breadth by 1cm if it's breadth is doubled and length is decreased by 4 cm it's area remains the same find the dimensions |
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Answer» l=8 b=3.5 Step-by-step explanation: let length of rectangle be l and breadth be b according to question: l=2b+1 and if... breadth is doubled i.e. breadth = 2b and length = l-4 then area remains same (l×b)= (l×b) (2b+1)×b = (2b+1-4)(2b) 2b^2+b = 4b^2-6b 2b^2=7b b^2=3.5b b^2/b=3.5 b = 3.5 l= 2b+1 l= 2×3.5 + 1 l= 8 HOPE it HELPS MARK as BRAINLIEST |
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| 41. |
2^(1+1/2+1/4+1/8+........) |
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Answer» Answer: 2^(1+1/2+1/4+1/8+1/10+1/..........) GIVEN that given base is 2 and the exponent is (1+1/2+1/4+1/8+1/10+1/....) then you addexponent in above given then 2^(1+1/2+1/4+1/8+1/10+1/...) or you can write in exponent that (1+1/2+1/4+1/6+1/8+1/10+1/.......) you can write in exponent that (/6+1/) as your wish then Step-by-step explanation: 2^(1+1/2+1/4+1/8+1/10+1/...) 2^(2/3/5/9/11..) 2^(0) =2 because you written in divison like (1+1/2+1/...) you written in by then divison is 0(zero) then answer is 2 exponent will 0( zero ) REMAINING is base then base is 2 then answer is 2 hence proved |
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| 42. |
Replace * by the smallest digit so that the number is divisible by 3 the number is # 25 |
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Answer» I don't UNDERSTAND can you EXPLAIN me |
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| 43. |
Find one rational number between -(3/10)and(-8/10) |
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Answer» Answer: -1/4 Step-by-step explanation: 3+(-8)/10 =3-8/10 that is -5/10 when we will cut it it will BECOME -1/2 then we will divide it by 2 that is -1/2 × 1/2 so the answer will be -1/4 |
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| 44. |
Write the six element of tringle abc ( I. each the 3 sides and the three angles) |
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Answer»
PROPERTIES of Triangles There are six elements of a triangle, which are; three angles and three sides. elements of triangle Median: The line SEGMENT which JOINS a vertex of a triangle to the mid-point of its opposite SIDE is called the median of the triangle. A triangle has three medians. medians of triangle altitudes of triangle Altitude: A perpendicular line segment which joins a vertex and the opposite side is called the altitude of triangle. Each side of a triangle has its own altitude.
EXTERIOR Angle: The angle formed on a line which is extended outside the triangle is called the exterior angle. An exterior angle is equal to the sum of angles of interior opposite angles. In the given figure; Angle 3 is external angle. exterior angle of triangle Angle Sum Property of Triangle: The sum of all the internal angles of a triangle is 180°. |
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| 45. |
Draw a rough sketch of a quadrilateral PQRS draw its diagonals name them Is the meeting point of the diagonals in the interior or exterior of the quadrilateral |
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Answer» HOPE its helps Step-by-step EXPLANATION: |
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| 46. |
If -4 is zero of polynomial p (x) = x ^ 2 + 11 x + k what is the value of k ? |
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Answer» Answer: k=12 Step-by-step explanation: x=-4 ((-4)^2)+(11×-4)+k=0 (16×2)+(-44)+k=0 32-44+k=0 -12+k=0 k=12 HOPE it HELPS MARK as BRAINLIEST |
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| 47. |
The area of the rectangular field is 456m sqare and length is 24 m find the perimeter and breadth |
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Answer» Breadth = AREA ÷ Length= 456÷ 24= 19m Step-by-step EXPLANATION: |
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| 49. |
Find the mid point of (3/2,5)and (3,5/2). |
Answer» 》ANSWER = ( 2.25,3.75 )《 |
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