480 m लंबी एक ट्रेन, एक खंभे को पार करने में 16 sec का समय लेती है। 900 m लंबे प्लेटफॉर्म को पार करने में उसे कितना समय लगेगा?

900 कर्मचारियों वाले एक कार्यालय में, किसी विशेष दिन, 10% महिला कर्मचारियों को छोड़कर सभी कर्मचारी मौजूद थे। अगले दिन 8% पुरुष कर्मचारियों को छोड़कर सभी कर्मचारी मौजूद थे। इन दोनों दिनों में से प्रत्येक में उपस्थित कर्मचारियों की संख्या समान थी। इस कार्यालय में पुरुष कर्मचारियों की कुल संख्या ज्ञात कीजिए।

एक शंकु का आयतन $${27720cm^2}$$ है। यदि शंकु की ऊंचाई 20 cm है, तो आधार का क्षेत्रफल क्या होगा?

[ 7÷ 14 x 8 + (5 ÷ 15 x 6 - 4 × 3)] का मान क्या होगा?

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

Deforestation in tropical regions can (1) ______ the way water vapour is produced over the canopy, (2) ______ causes reduced rainfall. A 2019 study published in the journal Ecohydrology showed that parts of the Amazon rainforest that (3) ______ converted to agricultural land (4) ______ higher soil and air temperatures, which could (5) ______ drought conditions.

Select the most appropriate option to fill in blank number 2.

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

Deforestation in tropical regions can (1) ______ the way water vapour is produced over the canopy, (2) ______ causes reduced rainfall. A 2019 study published in the journal Ecohydrology showed that parts of the Amazon rainforest that (3) ______ converted to agricultural land (4) ______ higher soil and air temperatures, which could (5) ______ drought conditions.

Select the most appropriate option to fill in blank number 1.

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

Deforestation in tropical regions can (1) ______ the way water vapour is produced over the canopy, (2) ______ causes reduced rainfall. A 2019 study published in the journal Ecohydrology showed that parts of the Amazon rainforest that (3) ______ converted to agricultural land (4) ______ higher soil and air temperatures, which could (5) ______ drought conditions.

Select the most appropriate option to fill in blank number 3.

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

Deforestation in tropical regions can (1) ______ the way water vapour is produced over the canopy, (2) ______ causes reduced rainfall. A 2019 study published in the journal Ecohydrology showed that parts of the Amazon rainforest that (3) ______ converted to agricultural land (4) ______ higher soil and air temperatures, which could (5) ______ drought conditions.

Select the most appropriate option to fill in blank number 4.