Magic of Maths — Maths STD 5 — Question

Write the number of faces, edges and vertices of the following threеdimensional figures :

S. No.	Picture of object	Face/ Surface	Edge	Vertices
1.
2.
3.
4.
5.

Read the below mentioned statement and form 4 digit numbers and write down :

Statement	Number
One such number in which 2 in the place of thousand, O in the place of hundred, 7 in the place of tens and 0 in the place of unit.
One such number in which 7 in place of thousand, 3 in place of hundreds, O in place of tens and 4 in place of unit.
One such number in which 3 is in place of thousand, 5 is in place of hundreds, 8 in place of tens and 9 in place of unit.
One such number in which 2 in place of thousand, O is in place of hundreds, 1 in place of tens and 5 in place of units.
One such number in which 8 in place of thousand, O is in place of hundreds, 0 in place of tens and 1 in place of unit.

Draw rotational diagrams of a wooden block, button, coin and pen and also write their rotational symmetry order.

Multiply with nikhilam formula (sutra):
१०४ × ९७

A farmer sold a buffalo worth ₹७५,४०० and purchased a cow worth ₹३२,१०० and two goats worth ₹१६,८०९. How much money is left with the farmer?

In a town, 4054 children were given polio drops on the first day. On the second day, 158 fewer children were given the drops than on the first day.
(i) How many children were given the medicine on the second day?
(ii) How many children in total were given the medicine?

Fill in the blanks by identifying the pattern :

Subtract by Eknuen purven methop and param digit.
753 - 584