1
GATE CE 2022 Set 2
MCQ (Single Correct Answer)
+1
-0.33

$$x:y:z = {1 \over 2}:{1 \over 3}:{1 \over 4}$$

What is the value of $${{x + z - y} \over y}$$ = ?

A
1.25
B
0.75
C
3.25
D
2.25
2
GATE CE 2022 Set 2
MCQ (Single Correct Answer)
+1
-0.33

Both the numerator and the denominator of $${3 \over 4}$$ are increased by a positive $${15 \over 17}$$ integer, x, and those of _____ are decreased by the same integer. This operation results in the same value for both the fractions. What is the value of x?

A
3
B
4
C
1
D
2
3
GATE CE 2022 Set 2
MCQ (Single Correct Answer)
+1
-0.33

Consider the following equations of straight lines :

Line L1 : 2x $$-$$ 3y = 5

Line L2 : 3x + 2y = 8

Line L3 : 4x $$-$$ 6y = 5

Line L4 : 6x $$-$$ 9y = 6

Which one of the following is the correct statement?

A
L1 is parallel to L2 and L1 is perpendicular to L3
B
L2 is parallel to L4 and L2 is perpendicular to L1
C
L4 is perpendicular to L2 and L4 is parallel to L3
D
L3 is perpendicular to L4 and L3 is parallel to L2
4
GATE CE 2022 Set 2
MCQ (Single Correct Answer)
+2
-0.67

In the last few years, several new shopping malls were opened in the city. The total number of visitors in the malls is impressive. However, the total revenue generated through sales in the shops in these malls is generally low.

Which one of the following is the CORRECT logical inference based on the information in the above passage?

A
More people are visiting the malls and spending more
B
Fewer people are visiting the malls but spending more
C
More people are visiting the malls but not spending enough
D
Fewer people are visiting the malls and not spending enough
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