Mohit and Sudesh bought pens and notebooks from the same shop. Mohit bought 3 pens and 6 notebooks by paying an amount of ₹180. Sudesh bought 5 pens and 2 notebooks by paying an amount of ₹116. How much did Mohit spend on buying notebooks?

If 2 is added to each even digit and 1 is subtracted from each odd digit in the number 945217, then what will be the sum of number/numbers not repeated in the new number?

Kabya's birthday is on Tuesday 4 July. On what day of the week will be Anika's Birthday in the same year if, Anika was born on 15 August? 

Find the number of triangles in the given figure: 

There is less percentage of passed students in the government schools. Above statement indicates that 

How many pair of letters are there in the word “EFFECTIVE” which has as many letters (in both forward and backward direction) in between as they have in English alphabet series?

Statements: Some participants are students.
                    Some students are boys.
Conclusions I. No boy is a participant.
                    II. All boys are participants.

Directions: In the following questions three statements are given below followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read both the conclusions and decide which of the given conclusions logically follows from the given statements.

Statements:

I. Only a few leaves are petals.

II. Only leaves are flowers.

III. None of the petals are stems.

Conclusions:

I. Some flowers are stems.

II. No petal is flowers.