Question

Question : -

ʙᴀɪᴄʜᴜɴɢ's ғᴀᴛʜᴇʀ ɪs ʏᴇᴀʀs ʏᴏᴜɴɢᴇʀ ᴛʜᴀɴ ʙᴀɪᴄʜᴜɴɢ's ɢʀᴀɴᴅғᴀᴛʜᴇʀ ᴀɴᴅ ʏᴇᴀʀs ᴏʟᴅᴇʀ ᴛʜᴇɴ ʙᴀɪᴄʜᴜɴɢ. ᴛʜᴇ sᴜᴍ ᴏғ ᴛʜᴇ ᴀɢᴇs ᴏғ ᴀʟʟ ᴛʜᴇ ᴛʜʀᴇᴇ ɪs ʏᴇᴀʀs. ᴡʜᴀᴛ ɪs ᴛʜᴇ ᴀɢᴇ ᴏғ ᴀɢᴇ ᴏғ ᴛʜᴇᴍ?

ɴᴏᴛ ғʀᴏᴍ ɢᴏᴏɢʟᴇ ❌​

Answer 1

ʏᴏᴜʀ ǫᴜᴇsᴛɪᴏɴ : -

ʙᴀɪᴄʜᴜɴɢ's ғᴀᴛʜᴇʀ ɪs 26 ʏᴇᴀʀs ʏᴏᴜɴɢᴇʀ ᴛʜᴀɴ ʙᴀɪᴄʜᴜɴɢ's ɢʀᴀɴᴅғᴀᴛʜᴇʀ ᴀɴᴅ 29 ʏᴇᴀʀs ᴏʟᴅᴇʀ ᴛʜᴇɴ ʙᴀɪᴄʜᴜɴɢ. ᴛʜᴇ sᴜᴍ ᴏғ ᴛʜᴇ ᴀɢᴇs ᴏғ ᴀʟʟ ᴛʜᴇ ᴛʜʀᴇᴇ ɪs 135 ʏᴇᴀʀs. ᴡʜᴀᴛ ɪs ᴛʜᴇ ᴀɢᴇ ᴏғ ᴀɢᴇ ᴏғ ᴛʜᴇᴍ?

ᴀɴsᴡᴇʀ : -

ʟᴇᴛ ᴀɢᴇ ᴏғ ʙᴀɪᴄʜᴜɴɢ ʙᴇ x ʏᴇᴀʀs

ᴀɢᴇ ᴏғ ʙᴀɪᴄʜᴜɴɢ ғᴀᴛʜᴇʀ = x + 29

ᴀɢᴇ ᴏғ ʙᴀɪᴄʜᴜɴɢ ɢʀᴀɴᴅғᴀᴛʜᴇʀ = x + 29 + 26

According to Question

x + x + 29 + x + 29 + 26 = 135 [x + x + x = 3x]

[29 + 29 + 26 = 84]

3x + 84 = 135

3x = 135

3x = 136 - 84

3x = 51

x = 51/3 [3 × 17 = 51]

x = 17

x + 29 = 17 + 28 = 46

x + 29 + 26 = 17 + 29 + 26 = 72

Age of Baichung = 17 years

Age of Baichung's father = 46 years

Age of Baichung's Grand Father = 72 years.

Itzkhushi36

Answer 2

answer is in the attachment

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