131. 6 pigs cost the same as 9 sheep. 27 sheep cost the same as 30 goats. 50 goats cost the same as 3 elephants. If two elephants cost $4800, then the cost of one pig in dollar is ?
Answer:
Explanation:9 sheep=6 pigs
27 sheeps=18 pigs=30 goats
So 50 goats=50*18/30=30 pigs=3 elephants
So 2 elephants=20 pigs, cost=4800,cost of one pig=4800/20=240 $
Workspace
Reliance Jio Accenture
132. The average age of 30 students is 9 years. If the age of their teacher is included, it becomes 10 years. The age of the teacher (in years) is :
Answer:
Explanation:9=sum of ages of students/30
or, sum of ages of students=270
now, 10=(270+their teacher age)/(30+1)
or, 270+their teacher age=310
or, their teacher age=40 years.
Workspace
Reliance Jio Accenture
133. How many squares with sides 1/2 inch long are needed to cover a rectangle that is 4 ft long and 6 ft wide?
Answer:
Explanation:No. of squares required on 4 feet side = 4 x 12 / 0.5 = 96 nos.
No. of squares required on 6 feet size = 6 x 12 / 0.5 = 144 nos.
Total no. of squares required for rectangle of 4 feet x 6 feet = 96 x 144 =13824
Workspace
Reliance Jio Accenture
134. If 1 is absent rest of people can be divided into 6 equal parts if 2 is absent rest of them are divided into 7 equal parts ,how many students are present?
Answer:
Explanation:The Total number of students must be 1 more than a 6 multiple and 2 more than a 7 multiple so its 37 which is 35+2 and 36+1
Workspace
Reliance Jio Accenture
135. A man driving his bike at 24 kmph reaches his office 5 minutes late. Had he driven 25% faster on an average he would have reached 4 minutes earlier than the scheduled time. How far is his office?
Answer:
Explanation:D is the distance to office And t is Actual time
driving his bike at 24 kmph reaches his office 5 minutes late.
D=(t+5)*24/60
Had he driven 25% faster on an average he would have reached 4 minutes earlier than the scheduled time means
25% more speed means the new Speed is 30kmph
D=(t-4)*30/60.
Solving these two equations, D comes as 18km.
Workspace
Reliance Jio Accenture
136. The points A (-5,4), B (-7,6) and C (5,2) are the co- ordinates of a right angled triangle. Which of the following angle is a right angle?
Answer:
Explanation:Distance between any two points (x1,y1) and (x2,y2) is given by the formula [ (x2 - x1)2 - (y2 - y1)2 ]1/2 Distance between A and B in the given question is (8)1/2
Similarly, Distance between B and C is (160)1/2 Distance between A and C is (104)1/2
For any right angled triangle, hypotenuse is the largest side. Thus for our triangle ABC, BC is the hypotenuse. So the angle opposite to hypotenuse is the right angle. So A is the right angle
Workspace
TCS NQT TCS Digital Accenture
137. Convert the infix to postfix for A-(B+C)*(D/E)
Answer: ABC+DE/*-
Explanation:Here is no explanation for this answer
Workspace
Wipro Societe Generale Capgemini Accenture
138. The average length of three tapes is 6800 feet. None of the tapes is less than 6400 feet. What is the greatest possible length of one of the other tapes?
Answer: 7600
Explanation:Minimum length = 6400
2 tap can be of length 6400,
So the next one will be max = (6800*3)-(2*6400)=7600
Workspace
Capgemini Accenture
139. To create a linked list, we can allocate space and make something point to it, by
writing:
struct-narne *pointer-variable;
Which of the following statement will correctly allocate the space
Answer: pointer-variable= malloc(sizeof(*struct-narne));
Explanation:Here is no explanation for this answer
Workspace
BOA (Bank of America) Capgemini Accenture
140. Tea worth Rs. 126 per kg and Rs. 135 per kg are mixed with a third variety in the ratio 1 : 1 : 2. If the mixture is worth Rs. 153 per kg, the price of the third variety per kg will be:
Answer: Rs. 175.50
Explanation:Here is no explanation for this answer
Workspace
Capgemini Wipro TCS Infosys Accenture
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