The word 'arduous' means difficult, which aligns with the context of the challenges faced in preparing for the CAT exam.

'Ubiquitous' means widespread, indicating that technology is present everywhere in modern society.

'Meticulous' means showing great attention to detail, which is similar to 'diligent'.

'Ubiquitous' means present everywhere, which aligns with 'widespread'.

Carrot is a vegetable, while the others are fruits.

Tulsidas is best known for his epic poem 'Ramcharitmanas', which retells the story of Lord Rama in the Awadhi dialect.

Kalidasa is renowned for his play 'Shakuntala', which is considered one of the greatest works of classical Sanskrit literature.

Table is a piece of furniture, while the others are musical instruments.

Sugar is an organic compound, while the others are inorganic salts.

Silicon is a metalloid, while the others are forms of carbon.

Oak is a tree, while the others are flowers.

The pattern alternates between two shapes, so the next figure is E.

The correct mirror image is obtained by reversing the shape along the vertical axis.

Result 4 is the correct outcome after the folding process.

Option B correctly completes the pattern based on the previous shapes.

The liver is primarily responsible for detoxifying harmful substances in the body.

The kidneys filter blood to remove waste and excess substances, producing urine.

The kidneys filter blood to remove waste products and excess substances, maintaining homeostasis in the body.

The kidneys are primarily responsible for filtering blood and excreting urea in urine.

Bone marrow is the primary site of blood cell production, including red blood cells, white blood cells, and platelets.

The heart is responsible for pumping blood throughout the body.

The pancreas produces insulin, which helps regulate blood sugar levels in the body.

Lysosomes contain digestive enzymes that break down waste materials and cellular debris.

Lysosomes contain digestive enzymes that break down waste materials and cellular debris.

The Golgi apparatus modifies, sorts, and packages proteins for secretion or delivery to other organelles.

The smooth endoplasmic reticulum is involved in the synthesis of lipids and detoxification processes.

The nucleolus is responsible for synthesizing ribosomal RNA (rRNA) and assembling ribosomes.

Peroxisomes are organelles that detoxify harmful substances and break down fatty acids.

Lysosomes are known for their role in digestion within the cell, containing enzymes that break down waste materials and cellular debris.

The Golgi apparatus modifies, sorts, and packages proteins for secretion or delivery to other organelles.