1
GATE CSE 2018
+2
-0.6
In appreciation of the social improvements completed in a town, a wealthy philanthropist decided to gift Rs $$750$$ to each male senior citizen in the town and Rs $$1000$$ to each female senior citizen. Altogether, there were $$300$$ senior citizens eligible for this gift. However, only $$8/9$$th of the eligible men and $$2/3$$rd of the eligible women claimed the gift. How much money (in Rupees) did the philanthropist give away in total?
A
$$1,50,000$$
B
$$2,00,000$$
C
$$1,75,000$$
D
$$1,51,000$$
2
GATE CSE 2018
+2
-0.6
If $$pqr \ne 0$$ and $${p^{ - x}} = {1 \over q},{q^{ - y}} = {1 \over r},\,{r^{ - z}} = {1 \over p},$$ what is the value of the product $$𝑥𝑦𝑧$$?
A
$$-1$$
B
$${1 \over {pqr}}$$
C
$$1$$
D
$$pqr$$
3
GATE CSE 2018
+2
-0.6
In the figure below, $$∠𝐷𝐸𝐶 + ∠𝐵𝐹𝐶$$ is equal to ____________ . A
$$∠𝐵𝐶𝐷 − ∠𝐵𝐴𝐷$$
B
$$∠𝐵𝐴𝐷 + ∠𝐵𝐶𝐹$$
C
$$∠𝐵𝐴𝐷 + ∠𝐵𝐶𝐷$$
D
$$∠𝐶𝐵𝐴 + ∠𝐴𝐷𝐶$$
4
GATE CSE 2018
+2
-0.6
In a party, $$60\%$$ of the invited guests are male and $$400\%$$ are female. If $$80\%$$ of the invited guests attended the party and if all the invited female guests attended, what would be the ratio of males to females among the attendees in the party?
A
$$2:3$$
B
$$1:1$$
C
$$3:2$$
D
$$2:1$$
GATE CSE Subjects
Discrete Mathematics
Programming Languages
Theory of Computation
Operating Systems
Digital Logic
Computer Organization
Database Management System
Data Structures
Computer Networks
Algorithms
Compiler Design
Software Engineering
Web Technologies
General Aptitude
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