User Forum

If ‘∩’ stands for ‘+’, ‘⊂’ stands for ‘–’, ‘⊃’ stands for ‘×’, ‘∪’ stands for ‘÷’, ‘∥’ stands for ‘=’ and ‘→’ stands for ‘>’, then which of the following expressions is not true?

A(10 ∩ 2) ⊃ (2 ∩ 2) → (10 ∪ 2)
B(20 ⊂ 8) ∪ (4 ⊂ 1) ∥ (4 ∩ 1)
C(12 ⊂ 4) ⊃ (5 ⊃ 1) → (10 ∩ 20)
D(10 ∩ 2) ⊃ (2 ∪ 2) → (10 ∪ 2)

If ‘P + Q’ means ‘P is the brother of Q’; ‘P × Q’ means ‘P is the father of Q’; ‘P ÷ Q’ means ‘P is the mother of Q’; then which of the following would represents ‘R is the son of M’?

AM × S × R
BM + R × S
CM ÷ R × S
DM × R ÷ S

How many 3-digit numbers can you form by using the digits 6, 0, 8 each only once?

A 3
B 4
C 5
D 6

Two distinct intersecting lines cannot be parallel to the ______ line.

ASame
BDifferent
CBoth (A) and (B)
DNone of these

Mihika makes 8 gift packs containing chocolates for Diwali. She puts 12 vanilla chocolates, 14 milk chocolates and 8 nut chocolates in each pack. With the help of which property, can you calculate the total number of chocolates in 8 packs?

A Commutative property
B Associative property
C Distributive property
D None of these

Which of the following are not in proportion?

A28, 42, 30, 45
B15, 21, 25, 35
C21, 35, 32, 48
D24, 40, 12, 20

The given bar graph shows the number of wickets taken by a player X from the year 2016 to 2021. Study the graph carefully and answer the given question.

Find the ratio of number of wickets taken by the player in years 2017 and 2021 together to 2016 and 2019 together.

A3 : 5
B4 : 7
C7 : 9
D5 : 9

There are six angles given below. How many of them are less than a right angle?


A 1
B 2
C 3
D 4