Explore topic-wise InterviewSolutions in Current Affairs.

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 milkman sold two of his buffaloes forOn one he made a gain of 5% and on the other a loss of10%. Find his overall gain or loss. (Hint: FindCP of each)7.20,000 each.

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2.

8. A certain sum of money is divided into three parts in the ratio 5 7:9. If the total sum of money is6300, find each part.

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3.

1. Solve, using the method of substitution(i)2x-3y = 7; 5x+y=9

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Multiplying second equation by 3, equations become,

2x-3y=715x+3y=27

Adding both equations,17x=34x=2y=-1

4.

19ati

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5.

how many numbers are there between 500 and 3000

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2500 is the number in between 500 and 3000

2500 is between 500 and 3000

2500 is the correct answer

2500 is between 500 and 3000

25000 in number in b/w 500 and 3000

2500is correct answer

6.

4. A second hand car was sold for $ 190000, at aloss of $ 85. Find the CP of the car.

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$189915 is the answer of the question

189915 is the correct answer of the given question

Selling Price of second hand car=$190000Loss at selling the car=$85So,Cost Price(CP)= CP=SP-Loss =$190000-$85 =$189915 CP=$189915

189915 is the right answer

is the correct answer

7.

6980. If the cosMukul purchased a typewriter and a table fortable is 3259, how much he pay for typewriter?

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cost for typewriters and table =6980

cost of table=3259

cost of typewriters =6980-3259

=3721

8.

Rohit bought a second hand car for 2,35,000and spent 15,000 on painting. If he sold it for2,85,000, what was the profit percentage?

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total.CP=235000+15000=250000SP=285000so profit percentage=(285000-250000)/250000*100=14%

9.

14. Find the greatest possible length which can Gcan be3 m 85 cm, 12 m 95 em.15. A milkman has containers having capacity of 180 litres and 162 litres of milk. What vcapacity of the largest container that can be used to completely fll the containers

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We need to find HCF(180,162);

180=2×2×3×3×5;162=2×3×3;

HCF(180,162)=2×3×3=18;

required container is of 18 litre

give MI me my answer

10.

A milkman sold 2 of his buffaloes for 20,000 Rupees each. On one he made a gain of 5% and on the other a loss of 10%. Find his overall gain or loss

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11.

(ii) Find the sum of first 100 positive integers.

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Because each of these pairs of numbers adds up to 101. And since there are 50 such pairs, we can very quickly figure out—without doing all100addition problems—that thesumof the first 100 positive integersis 50 x 101 = 5,050.

12.

4 Vivan borrowed a sum of money f5. nrs fnd the sum he borrowed and the toral money he repaidt money from a bank at 99% per annum. If he paid 5940 as interest after threeyears, fn

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5940 = 9XPx3/100after calculationP= 22000 rupees

ok

13.

2,Calculate the amount and CI on3000 at 5% per annum for 2 years.

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wow n8ce hndwriting

14.

. A shopkeeperbought a chair for? 375 and sold itforて400 Find the gain Percentage.

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15.

4. The simpleinterest on!3000, at 5% forcertain months is 75, Find theperiod

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16.

The length and breadth of a rectangular piece of land are in the ratio of 5:3. The owner spent Rs 3000 for surroundings it from are the sides at Rs 7.50 per meter. The difference between is length and breadth is:

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17.

RMUTATIONS AND COMBINATIONS(0) How many numbers are there between 100 and1000 such that 7 is in the unit's place?

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first number is 107 and last number is 997And d=10so 997=107+(n-1)×10890=(n-1)10so n-1=89so n=90so 90 numbers have 7 in unit place

thanks

thanks

18.

.The length and breadth of a rec-tangular piece of land are in theratio of 5 : 3. The owner spentRs. 3000 for surrounding it fromall the sides at Rs. 7.50 per metre.The difference between its lengthand breadth is-

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19.

Harish bought a second hand typewriter for RS.1200 and spent RS.200on it's repair.He sold it for RS.1680. What was his profit or loss percentage

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profitprofit%= pr×100/cp =280×100/1400 =28000/1400 =20%

20.

oL \"V८ 'फ्रे फं 'छ TS 19e

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Well, the problem with finding the rule for a seqence is that there may be several correct answers.

I'd say that this is just a part of a longer sequence

1,4,9,61,52,63,94,46,18,1,121.....

And these are simply squares written from right to left.

4^2= 16 ----615^2= 25------526^2= 36--------63

9^2= 81-----18is the answer

21.

Example 28 §o)ve the following system of equations by matrix method-2y +3:=82+ 14x-3y+22=4e 38

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22.

-28100) ( 100) ( 100)Example (1): एक गांव की जनसंख्या में 15% वार्षिक दर से वृद्धि होती ।है. यदि वर्ष 1996 के अंत में इसकी जनसंख्या 4000 हो, तो वर्ष 1998 के अंतमें जनसंख्या कितनी हो जाएगी ?तो है

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1996 se 1998 tak time = 2 year1998 me jansankhya = 4000*(115/100)(115/100) = 5290 ( ANS )

23.

Example Add+28 35

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Please hit the like button if this helped you

24.

Example Add +28 35

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25.

In what time will2,700 yield the sameinterest at 4% per annum as 2,250 in 4years at 3% per annum?4.

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26.

In what time will4000 lent at 3 % per annum on S. earn as much interest as5000 will earn in 5 years at 4 % per annum on S.I

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27.

A scooter costs36,725. How much will 487 scooters cost?

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28.

A scooter costs36725. How much will 487 such scooters cost

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Cost of 1 scootet=rs36725Cost of 487 scooter=rs 36725*487=rs17885075

29.

Kishor bought a chair for Rs. 450 and sold it for Rs. 500. Find Kishor'sBgain percentage.

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CP of Chair = 450Sp of Chair = 500Profit% = (50/450) ×100 = 11.1%

30.

smaller number3. A man bought a plot of land for Rs 8 47 500 to build a house. He spent Rs 3 94252building materials and he paid Rs 95 846 to labourers to build the house. How much mordid he spend in all?Lion tho got231 59848764259 124

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add 847500 +394252 + 95846=. 490098

31.

1. State SSS congruency of triangles.

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When two triangle have three equal corresponding sides then they are congurent.

but how?

32.

DE -JCI,Given below are pairs of congruenttriangles. State the congruency rule andname the congruent triangles6.B.

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For A angle GHF = angle XYZ= 90⁰ GF = XZ = hypotenuseGH = XY = given side triangle XYZ and GHF are congruent using RHS (right angle,hypotenuse,side) rule.For B,angle BAC= angle KLJAB= LKangle ABC= angle LKJtriangle ABC and LKJ are congruent using ASA rule.

33.

6. Apply ASA congruence condition to checkwhich of the following pairs of triangles arecongruent:45°45 o90°90°C N

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34.

Express each of the following rational numbers in standard form:252-1827175-7090-78208Gii)(iv)-32

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wrong

35.

Which congruence criterion do you use in the following?

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it follows SSS congruency criteria

36.

Ex.2:Find the simple interest on 306. 25 from March 3rd to July 27that 3-%per annum

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We need to get the time.

The time is as follows :

3rd April = 1 month

3rd May = 1 month

3rd June = 1 month

3rd july = 1 month

3rd july to 27th July = 24 days

in months we have = 24/31 = 0.77419

Total time = 4.77419 months

Simple interest = Principle × rate × time

= 306.25 × 4.77419/12 × 3.75/100

= rs 4.569

37.

b) A moped costs 7250, A scooter costs 3750 more than theMoped what is the total cost of a moped and scooter ?

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11000 is the correct answer me

moped cost is 7250 scooter cost 3750total cost of a Moped and scooter is 7250+3750 11000please accept best

11000is the answer of the question

cost of moped=7250cost of scooter=3750+7250=11000total cost=11000+7250=18250.

cost of moped =7250 cost of scooter = 3750+8250=11000total cost =11000+7250=18250.

the total cost of moped and a scooter is Rs.11,000

38.

ove that the identity : sec" θ (sec2 θ-2)-1-taffe

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thanks

39.

Ajay bought a scooter for Rs 22 300. He sold it at a loss of Rs 3 500. At what price did hesell the scooter?6.

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Cost price =22300 rsloss=3500 rsselling price=cost price -loss =22300-3500=18800 rs

40.

252÷9×5-32-92

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252÷9×5-32-92

28×5-32-92

140-32-92

140-124

=16

41.

ove that: (+cot A-cosecA1+ tan A+sec A) 2

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42.

I, II DUOU AS SOOO VIIIIIIIIIO -20. A scooter costs * 36725. How much will 487 such scooters cost?

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43.

- Shew that 252 is an jeucational number

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first solve 2root2 it can't solve then it is rationnal number

44.

what is theSimplert form2523152

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2/3 is the right answer

the simplest form is 2/3

45.

State ASA congruency of triangles

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If two angles and the included side of one triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent.

46.

State and prove ASA congruence criterion

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47.

मूलधन > 8500 रु. समय « 2 वर्ष, दर > 15% वार्षिक

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SI = PRT/100= 8500*15*2/100= 30*85= 2550rupees

48.

b2 + 2ca, c? + 2ab are in A.B, thenove that\frac{1}{b-c^{2}} \frac{1}{c-a}, \frac{1}{a-b}are also in A.P,

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49.

6 annual simple interest. If a15. A2500 to Banda certain sum to Cat the same time at 7%lends4 altogether receives 1120 as interest from Band C, the sum lent to C is(a) 700(b) R 1200(c)き1500(d) 2000The rate of simple interest on an amount of money is 6% pa. for first two years, 9% pa.years and 13% p.a. for the period beyond seven years. If the total interest on the sum at thyears is 7680, what is the sum?(a)7000(b)8000(c) 9000(d) 8500

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50.

Pricipal= Rs. 8500, rate= 6.25%, interest= Rs. 450

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