Question

The school canteen charges  20 rupees or lunch and  4 rupees for milk for each day. How much money do you spend in 5 days on these things?
Write the smallest 5-digit number and express it in the form of its prime factors.
Draw rough diagrams to illustrate the following :
(a) Open curve (b) Closed curve.                
Medicine is packed in boxes, each weighing 4 kg 500g. How many such boxes can be loaded in a van which cannot carry beyond 800 kg?
Find the value of: 3845 × 5 × 782 + 769 × 25 × 218
Draw any circle and mark
(a)  an arc    (b) a radius         (c) a diameter       (d) a sector
 (e) a segment                (f) a point in its exterior
The traffic lights at three different road crossings change after every 48 seconds, 72 seconds and 108 seconds respectively. If they change simultaneously at 7 a.m., at what time will they change simultaneously again?
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Answer 1

Answer:

answers in the attachments

Step-by-step explanation:

The school canteen charges  20 rupees for lunch and  4 rupees for milk for each day. How much money do you spend in 5 days on these things?

Write the smallest 5-digit number and express it in the form of its prime factors.

Draw rough diagrams to illustrate the following :

(a) Open curve (b) Closed curve.                

Medicine is packed in boxes, each weighing 4 kg 500g. How many such boxes can be loaded in a van which cannot carry beyond 800 kg?

Find the value of: 3845 × 5 × 782 + 769 × 25 × 218

Draw any circle and mark

(a)  an arc    (b) a radius         (c) a diameter       (d) a sector

(e) a segment                (f) a point in its exterior

The traffic lights at three different road crossings change after every 48 seconds, 72 seconds and 108 seconds respectively. If they change simultaneously at 7 a.m., at what time will they change simultaneously again?

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