New RBI Grade B 2025 Notification will come Soon! Enroll Here

Question

In a class, the ratio of boys to girls present is 4:3. The

number of girls who are absent is 21 which is 30% of the total number of students. If all boys are present, find the number of boys in the class.

A 30

B 25

C 28

D 32

E 35

Practice Next

More No. System Questions

Statements:

Some tablets are laptops.

All laptops are mobiles.

No mobile is a notepad.

Conclusion:

I. Some tablet...
Statements: All boxes are cups.

All chairs are cups.

All cups are mirrors.

All tables are mirrors.

Conclusions:I. some table...
Statements-:

Some teachers are doctor

Some doctors are police

Some police are army.

Conclusions-:

I. Some Teach...
Statements:

Atleast some Oranges are Apple

Only Apple is Mango

Only a few Watermelons are Orange

Conclusions:

...
Statements:

Some Rank is Scores.

All Scores is Subjects.

Only Subjects is Letter.

Conclusions:

I. Some Letter is not ...
Statements:

Some diamonds are golds.

Some golds are marbles.

Conclusions:

I. Some diamonds are marbles.

II. S...
In the question below there are three statements followed by three conclusions I, II and III. You have to take the three given statements to be true even i...
Who among the following lives immediate above the vacant flat?
Statements:

All Water are Milk

Some Lassi are Milk

All Tea are Water

Only a few Coke are Lassi

Conclusi...
Statements:

Some year are month.

Each year is day.

No day is week.

Conclusions:

I. No year is week.

II. Som...