Question

(4) 'अपने नयन का नीर अपने आप हमको पोंछना' - का भाव है-

(क) दया की कामना करते हुए किसी की सहायता की अपेक्षा करना।

(ख) इस सत्य को समझना कि असहाय का कोई सहायक नहीं होता। अतः स्वयं ही आगे बढ़ना।

(ग) अपनेआंसू स्वयं पोंछना किसी को अपनी कमजोरी ना बताना।

(घ) आकाश और धरती किसी के काम नहींआते हैं वैसे ही आंसू भी किसी के काम के नहीं होते हैं। अतः उन्हें पोंछना ही अच्छा है।​

Answer 1

Explanation:

GiveN:-

A father is 7 times as old as his son, two years ago the Father was 13 times as old as his son.

To FinD:-

The present age of son.

SolutioN:-

Let the present age of the son be x years.

Let the present age of the father be 7x years.

2 years ago their ages were:-

Son = (x - 2) years.

Father = (7x - 2) years.

It is said that two years ago the Father was 13 times as old as his son.

According to the question,

\large\implies{\sf{7x-2=13(x-2)}}⟹7x−2=13(x−2)

\large\implies{\sf{7x-2=13x-26}}⟹7x−2=13x−26

\large\implies{\sf{-2+26=13x-7x}}⟹−2+26=13x−7x

\large\implies{\sf{24=6x}}⟹24=6x

\large\implies{\sf{\dfrac{24}{6}=x}}⟹

6

24

=x

\large\implies{\sf{\dfrac{\cancel{24}}{\cancel{6}}=x}}⟹

6

24

=x

\large\implies{\sf{4=x}}⟹4=x

\large\therefore\boxed{\bf{x=4.}}∴

x=4.

Their present ages:-

Son's age = x = 4 years.

Father's age = 7x = 7 × 4 = 28 years.

The present age of the son is 4 years.