‘बुनियाद ही पुख़्ता न हो, तो मकान कैसे पायेदार बने?’ ‘बड़े भाई साहब’ कहानी के इस कथन के माध्यम से क्या सीख मिलती है?
'यह दंतुरित मुस्कान' कविता में शिशु से मिलकर कवि को कैसी अनुभूति होती है ?
प्रदेश सरकार की ओर से दसवीं और बारहवीं कक्षा के मेधावी छात्रों को पुरस्कृत किए जाने की जानकारी देते हुए आकर्षक विज्ञापन तैयार कीजिए।
A hydrocarbon which does not belong to the same homologous series of carbon compounds is
There is a circular park of diameter 65 m as shown in the following figure, where AB is a diameter. An entry gate is to be constructed at a point P on the boundary of the park such that distance of P from A is 35 m more than the distance of P from B. Find distance of point P from A and B respectively.
Pure-tall (TT) pea plants are crossed with pure-dwarf (tt) pea plants. The pea plants obtained in F1 generation are then self-pollinated to produce F2 generation. (i) What do the plants of F1 generation look like? Justify your answer. (ii) What is the ratio of pure-tall plants to pure-dwarf plants in F2 generation?
Give reasons: (i) The sky appears dark to passengers flying at very high altitudes. At very high altitudes, passengers are above the atmosphere where there is less scattering of sunlight. As a result, they do not see the scattered blue light and the sky appears dark, similar to the condition experienced by astronauts in space. (ii) 'Danger' signal lights are red in color.
Given that $\sin \theta + \cos \theta = x$, prove that $\sin^4 \theta + \cos^4 \theta = \dfrac{2 - (x^2 - 1)^2}{2}$.
Choose the correct option related to the regional political parties of India:
Select TRUE statements about lymph from the following: A. Lymph vessels carry lymph through the body and finally open into larger arteries. B. Lymph contains some amount of plasma, proteins and blood cells. C. Lymph contains some amount of plasma, proteins and red blood cells. D. Lymph vessels carry lymph through the body and finally open into larger veins. The true statements are: