The following diagram represents the sectorwise loan amount in crores of Rs. distributed by a bank. From the information answer the following questions :

7. The following diagram represents the sectorwise loan amount in crores of Rs. distributed by a bank. From the information answer the following questions :
(a) If the dairy sector received Rs. 20 crores, then find the total loan disbursed.
(b) Find the loan amount for agriculture sector and also for industrial sector.

(c) How much additional amount did industrial sector received than agriculture sector.


Sol.
a. Loan amount received by Dairy sector  = (400÷360)× Total Loan
∴ 20 Crores = (1/9)× Total Loan
∴ 20 × 9 = Total Loan
∴  Total Loan  = 180 Crores
∴  Total loan disbursed is Rs. 180 crores.

(b) Measure of central angle for agriculture sector is 120ยบ
∴  Loan amount received by agriculture sector = (120÷360)× 180 Crores
∴ Loan amount received by agriculture sector = 1/3 × 180
∴ Loan amount received by agriculture sector = 60 Crores.

Measure of central angle for industry sector is 2000
∴ Loan amount received by industry sector = (200÷360)× 180 Crores
∴ Loan amount received by industry sector = 10/18 × 180
∴ Loan amount received by industry sector = 100 crores

(c) Amount received by industrial sector = Rs. 100 crores.
Amount received by agricultural sector = Rs. 60 crores.
∴ Industrial sector received 100 – 60 = Rs. 40 crores more than agricultural sector. 

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