Reliance Jio Placement Papers 2026 — Complete Preparation Guide

Last Updated: March 2026

Company Overview

Reliance Jio is India's largest telecom operator and digital services company. It's part of Reliance Industries and has transformed India's digital landscape.

Key Facts:

Launched: 2016
Employees: 100,000+
India Offices: Mumbai (HQ), Navi Mumbai, Pan-India
Subscribers: 450+ million

Eligibility Criteria

Criteria	Requirement
Degree	B.Tech/B.E, M.Tech, MCA, Diploma
Branches	CSE, IT, ECE, EEE, Telecom
Academic Score	60%+ throughout
Backlogs	No active backlogs

CTC & Compensation

Role	CTC (Fresher)
Graduate Engineer Trainee	4-7 LPA
Software Engineer	5-10 LPA
Network Engineer	4-8 LPA

Exam Pattern

Section	Questions	Duration
Aptitude	25	30 min
Technical MCQ	25	30 min
Coding	2	45 min

Aptitude Questions

Q1

If 6 men can complete work in 24 days, how many days for 8 men? Answer: 18 days

Q2

A sum amounts to Rs. 8820 in 2 years and Rs. 9261 in 3 years at CI. Find rate. Answer: 5%

Q3

Speed of boat in still water is 10 km/hr. If it takes 5 hours for 30 km upstream, stream speed? Answer: 4 km/hr

Q4

Find HCF of 36, 48, and 72. Answer: 12

Q5

Probability of drawing a king or queen from deck? Answer: 2/13

Technical Questions

4G vs 5G differences?
What is LTE?
Explain VoLTE
Network topology types?
OSI model vs TCP/IP?

Coding Questions (Python)

Q1: Binary Search

def binary_search(arr, target):
    left, right = 0, len(arr) - 1
    while left <= right:
        mid = (left + right) // 2
        if arr[mid] == target:
            return mid
        elif arr[mid] < target:
            left = mid + 1
        else:
            right = mid - 1
    return -1

Q2: Detect Cycle in Linked List

def has_cycle(head):
    if not head:
        return False
    slow = fast = head
    while fast and fast.next:
        slow = slow.next
        fast = fast.next.next
        if slow == fast:
            return True
    return False

Q3: Level Order Traversal

from collections import deque

def level_order(root):
    if not root:
        return []
    result = []
    queue = deque([root])
    while queue:
        level = []
        for _ in range(len(queue)):
            node = queue.popleft()
            level.append(node.val)
            if node.left:
                queue.append(node.left)
            if node.right:
                queue.append(node.right)
        result.append(level)
    return result

Interview Tips

Telecom Knowledge: Basic understanding helps
Network Fundamentals: OSI, TCP/IP, routing
Scalability: Handling millions of users
Reliance Culture: Ambition, scale, speed
Communication: Clear technical communication

FAQs

Q1: Is Jio good for freshers? Yes, massive scale exposure Q2: Growth opportunities? Excellent, company is expanding Q3: Bond period? Typically 1-2 years

All the best for your Reliance Jio placement!