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Four pairs of numbers have been given, out of which three are alike in some manner, while one is different. Pick the odd one out.

A25, 53

B19, 39

C68, 137

D37, 75

Answer:

A. 25, 53

Read Explanation:

Option 1 → 25 × 2 + 3 = 53 Option 2 → 19 × 2 + 1 = 39 Option 3 → 68 × 2 + 1 = 137 Option 4 → 37 × 2 + 1 = 75


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ചുവടെ തന്നിട്ടുള്ളവയിൽ നിന്ന് ദ്വിമാന രൂപങ്ങൾ തരം തിരിച്ചെഴുതുക. i) വൃത്തം ii) സപ്തഭുജം iii) വൃത്തസ്തൂപിക iv) ഷഡ്ഭുജം