1
GATE ME 2019 Set 1
MCQ (Single Correct Answer)
+2
-0.67
A person divided an amount of Rs. 100,000 into two parts and invested in two different schemes. In one he got 10% profit and in the other he got 12%. If the profit percentages are interchanged with these investments he would have got Rs.120 less. Find the ratio between his investments in the two schemes
A
47 : 53
B
9 : 16
C
11 : 14
D
37 : 63
2
GATE ME 2018 Set 2
MCQ (Single Correct Answer)
+2
-0.67
An unbiased coin is tossed six times in a row and four different such trials are conducted. One trial implies six tosses of the coin. If H stands for head and T stands for tail, the following are the observations from the four trials:

(1) HTHTHT (2) TTHHHT (3) HTTHHT (4) HHHT__ __.

Which statement describing the last two coin tosses of the fourth trial has the highest probability of being correct?
A
Two T will occur.
B
One H and one T will occur.
C
Two H will occur.
D
One H will be followed by one T.
3
GATE ME 2018 Set 2
MCQ (Single Correct Answer)
+2
-0.67
A wire would enclose an area of 1936 m2 , if it is bent into a square. The wire is cut into two pieces. The longer piece is thrice as long as the shorter piece. The long and the short pieces are bent into a square and a circle, respectively. Which of the following choices is closest to the sum of the areas enclosed by the two pieces in square meters?
A
1906
B
1111
C
1243
D
2486
4
GATE ME 2018 Set 2
MCQ (Single Correct Answer)
+2
-0.67
Forty students watched films A, B and C over a week. Each student watched either only one film or all three. Thirteen students watched film A, sixteen students watched film B and nineteen students watched film C. How many students watched all three films?
A
0
B
2
C
4
D
8
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Turbo Machinery
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