Question

Please tell the answer and I will mark you

Answer 1

Answer:

New Bricks=15,000.

Old bricks=6,400,000.

Answer 2

Answer:

6(i) Given that

Charges for lunch=20 rupees

charges for milk=4rupees

Canteen charges per day= 24 rupees

Canteen charges for 5 days=5×24

=120 rupees

6(ii) Given that

cost of 1000 old bricks =1600rupees

cost of 1000 new bricks=4000rupees

(a) seema will pay =15×4000

=60000rupees

(b) Rashi will pay=4×1600

=6400

6(iii)3 brands A, B and C of biscuits are available in packets of 12, 15 and 21 biscuits respectively then minimum number of packets are LCM of 12 , 15 and 21. LCM of 12, 15 and 21 by division method is 420. Taking the LCM for the 3 brands A, B and C of biscuits then the answer is 420.