हर वर्ष ‘विश्व प्रकृति संरक्षण दिवस’ कब मनाया जाता है?

4b²c²-(b²+c²-a²)² का गुणनखंड का योग –

a और b का मान ज्ञात करे यदि (x-1) और (x+1), x⁴+ax³-3x²+2x+b के गुणनखंड हैं ।

Identify the best way to improve the Bold part of the given sentence. If there is no improvement required, select ‘no improvement’-

Shyamalan’s movie ‘The Sixth Sense’ starring Bruce Willis was a great success but doesn’t win all Academy Award as expected.

Identify the best way to improve the Bold part of the given sentence. If there is no improvement required, select ‘no improvement’-

It take me within 15 minutes to walk to the metro station from my house.

Identify the segment in the sentence which contains the grammatical error.

Aanya’s class teacher and her friends congratulates her warmly when she won the inter school debate and brought the trophy to the school.

यदि a-b=1 और a³-b³=61 तो ab का मान क्या होगा ?

यदि p=99 तो p(p²+3p+3) का मान क्या होगा ?