A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
ques for all
anonymous
 one year ago
ques for all

This Question is Closed

yeval76
 one year ago
Best ResponseYou've already chosen the best response.0@ganeshie8 Can you help me with a question?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The following questions came in Government Jobs Exam (SSC) (Quantitative Aptitude Section) Each question is to be in about a minute or 2 at most (36 seconds per question for full score because 200 questions @ 2hrs, impossible for a human really) Graph: dw:1439740089328:dw Y axis represents runs scored Q1)The average run of two innings of the player who scored highest in average is A) 85 B) 75 C) 80 D) 70 Q2) The average score in second inning contributed by the four players is A)40 B)60 C)30 D)50 Q3) The average run in two innings of the player who has scored minimum at the second innings is A)40 B)30 C)50 D)60 Q4) The total scores in the first innings contributed by the four players is A)210 B)220 C)190 D)200 graph ques ends here Q5) A's 2 days work is equal to B's 3 days work. If A can complete the work in 8 days hen to complete the work B will take: A)14days B)12days C)15days D)16days Q6)The least number when divided by 6,9,12,15,18 leaves the same remainder 2 in each case is: A)176 B)182 C)178 D)180 Q7.)If \[x=\frac{x^{24}+1}{x^{12}}=7\] Then \[\frac{x^{72}+1}{x^{36}}=?\] A)343 B)432 C)433 D)322 Q8.)If \[\sec(\Theta)+\tan(\Theta)=p\] Then \[\sec(\Theta)=?\] A)(p+1/p) B) 0.5*(p+1/2) C) 2(p1/p) D)(p1/p) p=/=0 Q9.) What is the arithmetic mean of first 20 odd natural numbers A)22 B)19 C)17 D)20 PIE CHART dw:1439740666639:dw Q10)The ratio of expenditure on food to savings is A)3:2 B)10:9 C)2:1 D)3:1 Q11)If the monthly income is 36000, then the yearly savings is A)70,000 B)72,000 C)74,000 D)60,000 Q12)If the expenditure on education is 1600 more than that of housing then the expenditure on food is A)12,000 B)7,000 C)6,000 D)3,33 ===pie chart quest ends==== Q13.)The minimum value of \[2\sin^2(\Theta)+3\cos^2(\Theta)\] is A)2 B)1 C)3 D)4 Q14)G is the cntroid of triangle ABC. The medians AD and BE intersect at right angles. If the lengths of AD and BE are 9cm and 12cm respectively, then the length of AB(in cms) is? A)10 B)11 C)9.5 D)10.5 Q15)The area of the triangle formed by the graphs of equations x=0 2x+36=6 x+y=3 is A)4(1/2) (I think this is mixed fraction)* B)1(1/2) * C)1 D)3 In square units^ Q16)If x=2 then the value of \[x^3+27x^2+243x+631\] is A)1321 B)1231 C)1211 D)1233 Q17)Find a simple discount equivalent to a discount series of 10%,20% and 25% A)45% B)46% C)52% D)55% Q18)In an examination, a student must get 36% marks to pass. A student who gets 190 marks failed by 35 marks. The total marks in that examination is A)625 B)810 C)450 D)500 Q19)If A and B are in the ratio 4:5 and the difference of their squares is 81, what is the value of A? A)15 B)12 C)36 D)45 Q20)If 4 men or 8 women can do a piece of work in 15 days, in how many days can 6 men and 12 women do the same piece of work? A)45days B)20days C)30days D)15days Q21)If the altitude of an equilateral triangle is 12root(3) cm, then it's area would be A)36sqrt(3) B)72 C)144sqrt{3} D)12 Units in cm^2 Q22)If \[5\sin(\Theta)=3\] Then the numerical value of \[\frac{\sec(\Theta)\tan(\Theta)}{\sec(\Theta)+\tan(\Theta)}\] is A)0.25 B)0.5 C)0.33 D)0.2 Q23)If Theta be acute angle and tan(4theta50)=cot(50theta) then the value of theta in degrees is A)50 B)20 C)40 D)30 Q24)A train runs at an average speed of 75km/hr. IF the distance covered is 1050km.How long will the train take to cover it? A)14hrs B)15hrs C)12hrs D)13hrs Q25)Among the equations x+2y+9=0 5x4=0 2y13=0 2x3y=0 The equation of a straight line passing through origin is A)5x4=0 B)x+2y+9=0 C)2y13=0 D)2x3y=0 Q26)If a person travels from point L towards east for 12km and then travels 5km towards north and reaches a point M, then the shorted distance from L to M is A)13 B)14 C)12 D)17 Q27)If 3/4th of a number is 7 more than 1/6th of the number, then 5/3 of the number is A)18 B)20 C)15 D)12 Q28)4 men and 6 women complete a work in 8 days, 2 men and 9 women also complete in 8 days. The number of days 18 women complete the work is A)4(1/3) days * B)5(1/3) days * C)4(2/3) days * D)5(2/3) days * Q29)If the three angles of a triangle are x+15, (6/5)x+6, (2/3)x+30 then the triangle is A)scalene B)equilateral C)right angled D)isosceles Q30)If the sum and difference of two angles are 22/9 radians and 36degree respectively, then the value of smaller angle in degree taking the value of pi as 22/7 is A)60 B)48 C)56 D)52 all options in degrees^ Q31)\[5x+9y=5\]\[125x^3+729y^3=120\] \[x \times y=??\] A)45 B)1/135 C)1/9 D)135 There are upto 50 but I'm tired now lol

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0q15) 2x+3y=6 not 2x+36=6
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.