Question

15. The king cobra can reach a length of 558 cm. This is only about 60 per cent of the length
of the largest reticulated python. Find the length of the largest reticulated python.

16. Nirmal got 95% marks in Mathematics, 75% marks in Hindi, 60% in English, 85%
in Science and 90% in Social Science. If each subject carries 100 marks, then find the
percentage of marks obtained by Nirmal in the aggregate of all the subjects.​

Answer 1

ᴋɪɴɢ ᴄᴏʙʀᴀ = 558 ᴄᴍ

ɪɴ ᴘᴇʀᴄᴇʙɴᴛᴀɢᴇ = 60%

60% = 558 ᴄᴍ

1% = 558/60

= 558/100 × 60

= 930 ᴄᴍ [ᴀɴꜱ]