Nalanda Open University

Assignment Questions for Optional Subjects
MATHEMATICS (Paper-I)
Answer Any Two Questions.(lHkh iz'u 10-10 vadska ds gSa)
1. (i) Simplify the Boolean expression r(q+r) (p+q+r).
(ii) Using truth tables show that p ⇔ q ≡ ( p ∧ q) ∨ ( p ∧ q)
2. (i) Find the square root of 3 + 4i.
(ii) If a x = b y = c z and a, b, c are in G.P. then prove that x, y, z are in H.P.
3. (i) Find the equation of the line passing through the point (2, -6) and the point of
intersection of the lines 5x - 2y + 14 = 0 and 2y = 8-7x.
(ii) Find the coordinates of the circumcentre of the triangle whose vertices are (-2, -3),
(-1, 0) and (7,-6).
PHYSICS (Paper-I) – Practical Work
CHEMISTRY (Paper-I) – Practical Work
BIOLOGY (Paper-I) – Practical Work
BACHELOR OF ARTS, (Part-I)
ECONOMICS (HONOURS) PAPER-I
Answer Any Two Questions.(lHkh iz'u 10-10 vadska ds gSa)
1. Discuss the equilibrium of a firm under perfect competition.
iw.kZ izfr;ksfxrk ds vUrxZr QeZ ds lkE; dh foospuk djsa A
2. Define market and state its classification.
cktkj dh ifjHkk"kk nsa rFkk bldk oxhZdj.k izLrqr djsa A
3. Explain the innovation theory of Profit.
ykHk ds uo&izorZu fl)kar dh O;k[;k djsa A
ECONOMICS (HONOURS) PAPER-II
Answer Any Two Questions.(lHkh iz'u 10-10 vadska ds gSa)
1. Put forth brief history of monetary and currency development.
ekSfnzd ,oa djsUlh fodkl dk laf{kIr bfrgkl izLrqr dhft, A
2. Write a essay on tenth five-year plan.
nloha iapo"khZ; ;kstuk ij ,d fuca/k fyf[k, A
3. Explain the causes of low productivity of Indian agriculture.
Hkkjrh; d`f"k dh fuEu mRikndrk ds dkj.kksa dh O;k[;k dhft, A
EDUCATION (HONOURS) PAPER-I
Answer Any Two Questions.(lHkh iz'u 10-10 vadska ds gSa)
1- f'k{kk ds mís';ksa ds bfrgkl dk o.kZu dhft, A
Describe the history of aims of education.
2- izÑfrokn ds vuqlkj f'k{k.k fof/k;ksa dks crkb, A
Write the teaching methods according to Naturalism.
3- 'kSf{kd lekt'kkL= dks ifjHkkf"kr dhft, rFkk bldh mi;ksfxrk dk o.kZu dhft, A
Define educational sociology and describe its uses.
EDUCATION (HONOURS) PAPER-II
Answer Any Two Questions.(lHkh iz'u 10-10 vadska ds gSa)
1- ckS)dkyhu f'k{kk dh fo'ks"krk,¡ D;k Fkha \
What were the special features of Buddhist education ?
2- Hkkjr esa izkFkfed f'k{kk dks vfuok;Z cukus ds fy, fd;s x;s iz;klksa dh ppkZ dhft, A
Discuss the efforts of compulsory primary education in India.
3- jk"Vªh; f'k{kk uhfr 1968 ds izeq[k izko/kkuksa dk o.kZu dhft, A
Describe the provisions made the National Education Policy 1968.
GEOGRAPHY (HONOURS) PAPER-I – (Practical Work)