Numerical Appli...

Find the day of the week on $$\text{16 January, 1969}$$

At what time between $$2$$ and $$3$$ O'clock will the hands of a clock be together?

The average maximum temperature for 7 days from the 12th September to 18th September is $$35^\circ C$$ and that for 7 days from 13th to 19th September is $$34^\circ C$$. From this we can conclude that

If the day before yesterday was Sunday, what day will fall on the day after tomorrow ?

$$3$$ persons weave  $$168$$ shawls in $$14$$ days, how many shawls will $$ 8 $$ persons weave in $$5$$ days?

$$15$$  men can build a wall  $$108$$  m long in  $$6 $$ days, what is the length of similar wall that can be built by $$25$$ men in $$3$$ days?

$$15$$  labourers can fill  $$35$$  boxes in  $$7 $$ days. how many labourers can fill  $$65$$ boxes om $$5$$ days ?

The weights of 9 apples are 50, 60, 65, 62, 67, 70, 64, 45, 48 grams. Their mean weight is

How many times in a day the two hands of a clock are at $$ \displaystyle 90^{\circ} $$

What day of the week will 1st January 2008 be given that 1st January 2000 is a Saturday?